UBUNTU-CVE-2026-23181

Source
https://ubuntu.com/security/CVE-2026-23181
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-23181
Upstream
Published
2026-02-14T17:15:00Z
Modified
2026-10-17T13:00:05Z
Severity
  • Ubuntu - low
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: btrfs: sync read disk super and set block size When the user performs a btrfs mount, the block device is not set correctly. The user sets the block size of the block device to 0x4000 by executing the BLKBSZSET command. Since the block size change also changes the mapping->flags value, this further affects the result of the mapping_min_folio_order() calculation. Let's analyze the following two scenarios: Scenario 1: Without executing the BLKBSZSET command, the block size is 0x1000, and mapping_min_folio_order() returns 0; Scenario 2: After executing the BLKBSZSET command, the block size is 0x4000, and mapping_min_folio_order() returns 2. do_read_cache_folio() allocates a folio before the BLKBSZSET command is executed. This results in the allocated folio having an order value of 0. Later, after BLKBSZSET is executed, the block size increases to 0x4000, and the mapping_min_folio_order() calculation result becomes 2. This leads to two undesirable consequences: 1. filemap_add_folio() triggers a VM_BUG_ON_FOLIO(folio_order(folio) < mapping_min_folio_order(mapping)) assertion. 2. The syzbot report [1] shows a null pointer dereference in create_empty_buffers() due to a buffer head allocation failure. Synchronization should be established based on the inode between the BLKBSZSET command and read cache page to prevent inconsistencies in block size or mapping flags before and after folio allocation. [1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] RIP: 0010:create_empty_buffers+0x4d/0x480 fs/buffer.c:1694 Call Trace: folio_create_buffers+0x109/0x150 fs/buffer.c:1802 block_read_full_folio+0x14c/0x850 fs/buffer.c:2403 filemap_read_folio+0xc8/0x2a0 mm/filemap.c:2496 do_read_cache_folio+0x266/0x5c0 mm/filemap.c:4096 do_read_cache_page mm/filemap.c:4162 [inline] read_cache_page_gfp+0x29/0x120 mm/filemap.c:4195 btrfs_read_disk_super+0x192/0x500 fs/btrfs/volumes.c:1367

References

Affected packages

Ubuntu:16.04:LTS
linux-hwe-edge

Package

Name
linux-hwe-edge
Purl
pkg:deb/ubuntu/linux-hwe-edge?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.8.0-28.30~16.04.1
4.8.0-30.32~16.04.1
4.8.0-32.34~16.04.1
4.8.0-34.36~16.04.1
4.10.0-14.16~16.04.1
4.10.0-19.21~16.04.1
4.10.0-20.22~16.04.1
4.10.0-21.23~16.04.1
4.10.0-22.24~16.04.1
4.10.0-24.28~16.04.1
4.10.0-26.30~16.04.1
4.11.0-13.19~16.04.1
4.11.0-14.20~16.04.1
4.13.0-16.19~16.04.3
4.13.0-17.20~16.04.1
4.13.0-19.22~16.04.1
4.13.0-21.24~16.04.1
4.13.0-25.29~16.04.2
4.15.0-13.14~16.04.1
4.15.0-15.16~16.04.1
4.15.0-20.21~16.04.1
4.15.0-22.24~16.04.1
4.15.0-23.25~16.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "block-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "crypto-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "crypto-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "dasd-extra-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "dasd-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fat-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fat-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fb-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "firewire-core-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "floppy-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fs-core-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fs-core-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "input-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "input-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "ipmi-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "ipmi-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "irda-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "irda-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "kernel-image-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "kernel-image-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-4.15.0-23-lowlatency",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-headers-4.15.0-23",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-headers-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-headers-4.15.0-23-generic-lpae",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-headers-4.15.0-23-lowlatency",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-hwe-edge-cloud-tools-4.15.0-23",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-hwe-edge-tools-4.15.0-23",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-hwe-edge-udebs-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-hwe-edge-udebs-generic-lpae",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-image-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-image-4.15.0-23-generic-lpae",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-image-4.15.0-23-lowlatency",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-4.15.0-23-lowlatency",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-modules-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-modules-4.15.0-23-generic-lpae",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-modules-4.15.0-23-lowlatency",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-source-4.15.0",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-tools-4.15.0-23-generic",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-tools-4.15.0-23-generic-lpae",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "linux-tools-4.15.0-23-lowlatency",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "md-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "md-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "message-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "mouse-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "mouse-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "multipath-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "multipath-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nfs-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nfs-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-pcmcia-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "parport-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "parport-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "pata-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "pcmcia-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "pcmcia-storage-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "plip-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "plip-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "ppp-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "ppp-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "sata-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "sata-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "scsi-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "scsi-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "serial-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "storage-core-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "storage-core-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "usb-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "usb-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "virtio-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "vlan-modules-4.15.0-23-generic-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name":  "vlan-modules-4.15.0-23-generic-lpae-di",
            "binary_version":  "4.15.0-23.25~16.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
Ubuntu:18.04:LTS
linux-aws-5.0

Package

Name
linux-aws-5.0
Purl
pkg:deb/ubuntu/linux-aws-5.0?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.0.0-1021.24~18.04.1
5.0.0-1022.25~18.04.1
5.0.0-1023.26~18.04.1
5.0.0-1024.27~18.04.1
5.0.0-1025.28
5.0.0-1027.30

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-5.0-tools-5.0.0-1027",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-aws-headers-5.0.0-1027",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-buildinfo-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-cloud-tools-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-headers-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-image-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-modules-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-modules-extra-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        },
        {
            "binary_name":  "linux-tools-5.0.0-1027-aws",
            "binary_version":  "5.0.0-1027.30"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-5.3

Package

Name
linux-aws-5.3
Purl
pkg:deb/ubuntu/linux-aws-5.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.3.0-1016.17~18.04.1
5.3.0-1017.18~18.04.1
5.3.0-1019.21~18.04.1
5.3.0-1023.25~18.04.1
5.3.0-1028.30~18.04.1
5.3.0-1030.32~18.04.1
5.3.0-1032.34~18.04.2
5.3.0-1033.35
5.3.0-1034.36
5.3.0-1035.37

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-5.3-cloud-tools-5.3.0-1035",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-aws-5.3-headers-5.3.0-1035",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-aws-5.3-tools-5.3.0-1035",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-cloud-tools-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-headers-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-image-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-modules-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-modules-extra-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        },
        {
            "binary_name":  "linux-tools-5.3.0-1035-aws",
            "binary_version":  "5.3.0-1035.37"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure

Package

Name
linux-azure
Purl
pkg:deb/ubuntu/linux-azure?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.15.0-1002.2
4.15.0-1003.3
4.15.0-1004.4
4.15.0-1008.8
4.15.0-1009.9
4.15.0-1012.12
4.15.0-1013.13
4.15.0-1014.14
4.15.0-1018.18
4.15.0-1019.19
4.15.0-1021.21
4.15.0-1022.23
4.15.0-1023.24
4.15.0-1025.26
4.15.0-1028.29
4.15.0-1030.31
4.15.0-1031.32
4.15.0-1032.33
4.15.0-1035.36
4.15.0-1036.38
4.15.0-1037.39
4.18.0-1011.11~18.04.1
4.18.0-1013.13~18.04.1
4.18.0-1014.14~18.04.1
4.18.0-1018.18~18.04.1
4.18.0-1019.19~18.04.1
4.18.0-1020.20~18.04.1
4.18.0-1023.24~18.04.1
4.18.0-1024.25~18.04.1
4.18.0-1025.27~18.04.1
5.*
5.0.0-1014.14~18.04.1
5.0.0-1016.17~18.04.1
5.0.0-1018.19~18.04.1
5.0.0-1020.21~18.04.1
5.0.0-1022.23~18.04.1
5.0.0-1023.24~18.04.1
5.0.0-1025.27~18.04.1
5.0.0-1027.29~18.04.1
5.0.0-1028.30~18.04.1
5.0.0-1029.31~18.04.1
5.0.0-1031.33
5.0.0-1032.34
5.0.0-1035.37
5.0.0-1036.38

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-cloud-tools-5.0.0-1036",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-azure-headers-5.0.0-1036",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-azure-tools-5.0.0-1036",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-buildinfo-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-cloud-tools-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-headers-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-image-unsigned-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-modules-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-modules-extra-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        },
        {
            "binary_name":  "linux-tools-5.0.0-1036-azure",
            "binary_version":  "5.0.0-1036.38"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-5.3

Package

Name
linux-azure-5.3
Purl
pkg:deb/ubuntu/linux-azure-5.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.3.0-1007.8~18.04.1
5.3.0-1008.9~18.04.1
5.3.0-1009.10~18.04.1
5.3.0-1010.11~18.04.1
5.3.0-1012.13~18.04.1
5.3.0-1013.14~18.04.1
5.3.0-1016.17~18.04.1
5.3.0-1018.19~18.04.1
5.3.0-1019.20~18.04.1
5.3.0-1020.21~18.04.1
5.3.0-1022.23~18.04.1
5.3.0-1028.29~18.04.1
5.3.0-1031.32~18.04.1
5.3.0-1032.33~18.04.1
5.3.0-1034.35~18.04.1
5.3.0-1035.36

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-5.3-cloud-tools-5.3.0-1035",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-azure-5.3-headers-5.3.0-1035",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-azure-5.3-tools-5.3.0-1035",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-cloud-tools-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-headers-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-modules-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-modules-extra-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        },
        {
            "binary_name":  "linux-tools-5.3.0-1035-azure",
            "binary_version":  "5.3.0-1035.36"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-edge

Package

Name
linux-azure-edge
Purl
pkg:deb/ubuntu/linux-azure-edge?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.18.0-1006.6~18.04.1
4.18.0-1007.7~18.04.1
4.18.0-1008.8~18.04.1
5.*
5.0.0-1012.12~18.04.2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-edge-cloud-tools-5.0.0-1012",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-azure-edge-tools-5.0.0-1012",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-azure-headers-5.0.0-1012",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-buildinfo-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-cloud-tools-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-headers-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-image-unsigned-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-modules-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-modules-extra-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name":  "linux-tools-5.0.0-1012-azure",
            "binary_version":  "5.0.0-1012.12~18.04.2"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp

Package

Name
linux-gcp
Purl
pkg:deb/ubuntu/linux-gcp?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.15.0-1001.1
4.15.0-1003.3
4.15.0-1005.5
4.15.0-1006.6
4.15.0-1008.8
4.15.0-1009.9
4.15.0-1010.10
4.15.0-1014.14
4.15.0-1015.15
4.15.0-1017.18
4.15.0-1018.19
4.15.0-1019.20
4.15.0-1021.22
4.15.0-1023.24
4.15.0-1024.25
4.15.0-1025.26
4.15.0-1026.27
4.15.0-1027.28
4.15.0-1028.29
4.15.0-1029.31
4.15.0-1030.32
4.15.0-1032.34
4.15.0-1033.35
4.15.0-1034.36
4.15.0-1036.38
4.15.0-1037.39
4.15.0-1040.42
4.15.0-1042.45
4.15.0-1044.70
5.*
5.0.0-1020.20~18.04.1
5.0.0-1021.21~18.04.1
5.0.0-1025.26~18.04.1
5.0.0-1026.27~18.04.1
5.0.0-1028.29~18.04.1
5.0.0-1029.30~18.04.1
5.0.0-1031.32
5.0.0-1033.34
5.0.0-1034.35

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.0.0-1034-gcp",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-gcp-headers-5.0.0-1034",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-gcp-tools-5.0.0-1034",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-headers-5.0.0-1034-gcp",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-image-unsigned-5.0.0-1034-gcp",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-modules-5.0.0-1034-gcp",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-modules-extra-5.0.0-1034-gcp",
            "binary_version":  "5.0.0-1034.35"
        },
        {
            "binary_name":  "linux-tools-5.0.0-1034-gcp",
            "binary_version":  "5.0.0-1034.35"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-5.3

Package

Name
linux-gcp-5.3
Purl
pkg:deb/ubuntu/linux-gcp-5.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.3.0-1008.9~18.04.1
5.3.0-1009.10~18.04.1
5.3.0-1010.11~18.04.1
5.3.0-1012.13~18.04.1
5.3.0-1014.15~18.04.1
5.3.0-1016.17~18.04.1
5.3.0-1017.18~18.04.1
5.3.0-1018.19~18.04.1
5.3.0-1020.22~18.04.1
5.3.0-1026.28~18.04.1
5.3.0-1029.31~18.04.1
5.3.0-1030.32~18.04.1
5.3.0-1032.34~18.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.3.0-1032-gcp",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-gcp-5.3-headers-5.3.0-1032",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-gcp-5.3-tools-5.3.0-1032",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-headers-5.3.0-1032-gcp",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-1032-gcp",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-modules-5.3.0-1032-gcp",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.3.0-1032-gcp",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name":  "linux-tools-5.3.0-1032-gcp",
            "binary_version":  "5.3.0-1032.34~18.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gke-4.15

Package

Name
linux-gke-4.15
Purl
pkg:deb/ubuntu/linux-gke-4.15?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.15.0-1030.32
4.15.0-1032.34
4.15.0-1033.35
4.15.0-1034.36
4.15.0-1036.38
4.15.0-1037.39
4.15.0-1040.42
4.15.0-1041.43
4.15.0-1042.44
4.15.0-1044.46
4.15.0-1045.48
4.15.0-1046.49
4.15.0-1048.51
4.15.0-1049.52
4.15.0-1050.53
4.15.0-1052.55
4.15.0-1055.58
4.15.0-1057.60
4.15.0-1058.61
4.15.0-1059.62
4.15.0-1063.66
4.15.0-1064.67
4.15.0-1066.69
4.15.0-1067.70
4.15.0-1069.72
4.15.0-1070.73
4.15.0-1072.76
4.15.0-1073.78
4.15.0-1074.79
4.15.0-1076.81
4.15.0-1077.82
4.15.0-1078.83
4.15.0-1079.84

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-4.15.0-1079-gke",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-gke-4.15-headers-4.15.0-1079",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-gke-4.15-tools-4.15.0-1079",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-headers-4.15.0-1079-gke",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-image-unsigned-4.15.0-1079-gke",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-modules-4.15.0-1079-gke",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-modules-extra-4.15.0-1079-gke",
            "binary_version":  "4.15.0-1079.84"
        },
        {
            "binary_name":  "linux-tools-4.15.0-1079-gke",
            "binary_version":  "4.15.0-1079.84"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gke-5.4

Package

Name
linux-gke-5.4
Purl
pkg:deb/ubuntu/linux-gke-5.4?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.0-1025.25~18.04.1
5.4.0-1027.28~18.04.1
5.4.0-1029.31~18.04.1
5.4.0-1030.32~18.04.1
5.4.0-1032.34~18.04.1
5.4.0-1033.35~18.04.1
5.4.0-1035.37~18.04.1
5.4.0-1036.38~18.04.1
5.4.0-1037.39~18.04.1
5.4.0-1039.41~18.04.1
5.4.0-1040.42~18.04.1
5.4.0-1042.44~18.04.1
5.4.0-1043.45~18.04.1
5.4.0-1044.46~18.04.1
5.4.0-1046.48~18.04.1
5.4.0-1049.52~18.04.1
5.4.0-1051.54~18.04.1
5.4.0-1052.55~18.04.1
5.4.0-1053.56~18.04.1
5.4.0-1054.57~18.04.1
5.4.0-1055.58~18.04.1
5.4.0-1056.59~18.04.1
5.4.0-1057.60~18.04.1
5.4.0-1059.62~18.04.1
5.4.0-1061.64~18.04.1
5.4.0-1062.65~18.04.1
5.4.0-1063.66~18.04.1
5.4.0-1065.68~18.04.1
5.4.0-1066.69~18.04.1
5.4.0-1067.70~18.04.1
5.4.0-1068.71~18.04.1
5.4.0-1071.76~18.04.3
5.4.0-1072.77~18.04.1
5.4.0-1074.79~18.04.1
5.4.0-1076.82~18.04.1
5.4.0-1078.84~18.04.1
5.4.0-1080.86~18.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.4.0-1080-gke",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-gke-5.4-headers-5.4.0-1080",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-gke-5.4-tools-5.4.0-1080",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-headers-5.4.0-1080-gke",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.4.0-1080-gke",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-modules-5.4.0-1080-gke",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.4.0-1080-gke",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name":  "linux-tools-5.4.0-1080-gke",
            "binary_version":  "5.4.0-1080.86~18.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gkeop-5.4

Package

Name
linux-gkeop-5.4
Purl
pkg:deb/ubuntu/linux-gkeop-5.4?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.0-1001.1
5.4.0-1003.3
5.4.0-1004.5
5.4.0-1005.6
5.4.0-1007.8~18.04.1
5.4.0-1008.9~18.04.1
5.4.0-1009.10~18.04.1
5.4.0-1010.11~18.04.1
5.4.0-1011.12~18.04.2
5.4.0-1012.13~18.04.1
5.4.0-1013.14~18.04.1
5.4.0-1014.15~18.04.1
5.4.0-1015.16~18.04.1
5.4.0-1016.17~18.04.1
5.4.0-1018.19~18.04.1
5.4.0-1021.22~18.04.1
5.4.0-1022.23~18.04.1
5.4.0-1023.24~18.04.1
5.4.0-1024.25~18.04.1
5.4.0-1025.26~18.04.1
5.4.0-1026.27~18.04.1
5.4.0-1027.28~18.04.1
5.4.0-1029.30~18.04.2
5.4.0-1031.32~18.04.1
5.4.0-1032.33~18.04.1
5.4.0-1033.34~18.04.1
5.4.0-1034.35~18.04.1
5.4.0-1036.37~18.04.1
5.4.0-1037.38~18.04.1
5.4.0-1038.39~18.04.1
5.4.0-1039.40~18.04.1
5.4.0-1040.41~18.04.1
5.4.0-1043.44~18.04.1
5.4.0-1046.48~18.04.1
5.4.0-1048.51~18.04.1
5.4.0-1049.52~18.04.1
5.4.0-1051.54~18.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.4-cloud-tools-5.4.0-1051",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.4-headers-5.4.0-1051",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.4-source-5.4.0",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.4-tools-5.4.0-1051",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-headers-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-modules-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        },
        {
            "binary_name":  "linux-tools-5.4.0-1051-gkeop",
            "binary_version":  "5.4.0-1051.54~18.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe

Package

Name
linux-hwe
Purl
pkg:deb/ubuntu/linux-hwe?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.18.0-13.14~18.04.1
4.18.0-14.15~18.04.1
4.18.0-15.16~18.04.1
4.18.0-16.17~18.04.1
4.18.0-17.18~18.04.1
4.18.0-18.19~18.04.1
4.18.0-20.21~18.04.1
4.18.0-21.22~18.04.1
4.18.0-22.23~18.04.1
4.18.0-24.25~18.04.1
4.18.0-25.26~18.04.1
5.*
5.0.0-23.24~18.04.1
5.0.0-25.26~18.04.1
5.0.0-27.28~18.04.1
5.0.0-29.31~18.04.1
5.0.0-31.33~18.04.1
5.0.0-32.34~18.04.2
5.0.0-35.38~18.04.1
5.0.0-36.39~18.04.1
5.0.0-37.40~18.04.1
5.3.0-26.28~18.04.1
5.3.0-28.30~18.04.1
5.3.0-40.32~18.04.1
5.3.0-42.34~18.04.1
5.3.0-45.37~18.04.1
5.3.0-46.38~18.04.1
5.3.0-51.44~18.04.2
5.3.0-53.47~18.04.1
5.3.0-59.53~18.04.1
5.3.0-61.55~18.04.1
5.3.0-62.56~18.04.1
5.3.0-64.58~18.04.1
5.3.0-65.59
5.3.0-66.60
5.3.0-67.61
5.3.0-68.63
5.3.0-69.65
5.3.0-70.66
5.3.0-72.68
5.3.0-73.69
5.3.0-74.70
5.3.0-75.71
5.3.0-76.72

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "crypto-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "fat-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "fb-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "firewire-core-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "floppy-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "fs-core-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "fs-secondary-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "input-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "ipmi-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "kernel-image-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-cloud-tools-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-cloud-tools-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-headers-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-headers-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-hwe-cloud-tools-5.3.0-76",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-hwe-headers-5.3.0-76",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-hwe-tools-5.3.0-76",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-hwe-udebs-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-image-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-image-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-modules-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-modules-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-modules-extra-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-source-5.3.0",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-tools-5.3.0-76-generic",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "linux-tools-5.3.0-76-lowlatency",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "md-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "message-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "mouse-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "multipath-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "nfs-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "nic-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "nic-pcmcia-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "nic-shared-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "nic-usb-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "parport-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "pata-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "pcmcia-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "pcmcia-storage-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "plip-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "ppp-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "sata-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "scsi-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "serial-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "storage-core-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "usb-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "virtio-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        },
        {
            "binary_name":  "vlan-modules-5.3.0-76-generic-di",
            "binary_version":  "5.3.0-76.72"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-edge

Package

Name
linux-hwe-edge
Purl
pkg:deb/ubuntu/linux-hwe-edge?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.0.0-15.16~18.04.1
5.0.0-16.17~18.04.1
5.0.0-17.18~18.04.1
5.0.0-19.20~18.04.1
5.0.0-20.21~18.04.1
5.3.0-19.20~18.04.2
5.3.0-22.24~18.04.1
5.3.0-23.25~18.04.1
5.3.0-23.25~18.04.2
5.3.0-24.26~18.04.2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "block-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "crypto-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "crypto-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "dasd-extra-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "dasd-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fat-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fat-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fb-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "firewire-core-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "floppy-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fs-core-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fs-core-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fs-secondary-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "fs-secondary-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "input-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "input-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "ipmi-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "ipmi-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "kernel-image-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "kernel-image-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-24-generic-lpae",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-buildinfo-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-cloud-tools-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-cloud-tools-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-headers-5.3.0-24",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-headers-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-headers-5.3.0-24-generic-lpae",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-headers-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-hwe-edge-cloud-tools-5.3.0-24",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-hwe-edge-tools-5.3.0-24",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-hwe-edge-udebs-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-hwe-edge-udebs-generic-lpae",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-image-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-image-5.3.0-24-generic-lpae",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-image-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-modules-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-modules-5.3.0-24-generic-lpae",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-modules-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-modules-extra-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-source-5.3.0",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-tools-5.3.0-24-generic",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-tools-5.3.0-24-generic-lpae",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "linux-tools-5.3.0-24-lowlatency",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "md-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "md-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "message-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "mouse-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "mouse-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "multipath-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "multipath-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nfs-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nfs-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-pcmcia-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-shared-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-shared-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-usb-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "nic-usb-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "parport-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "parport-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "pata-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "pcmcia-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "pcmcia-storage-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "plip-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "plip-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "ppp-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "ppp-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "sata-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "sata-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "scsi-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "scsi-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "serial-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "storage-core-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "storage-core-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "usb-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "usb-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "virtio-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "vlan-modules-5.3.0-24-generic-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name":  "vlan-modules-5.3.0-24-generic-lpae-di",
            "binary_version":  "5.3.0-24.26~18.04.2"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem

Package

Name
linux-oem
Purl
pkg:deb/ubuntu/linux-oem?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.15.0-1002.3
4.15.0-1004.5
4.15.0-1006.9
4.15.0-1008.11
4.15.0-1009.12
4.15.0-1012.15
4.15.0-1013.16
4.15.0-1015.18
4.15.0-1017.20
4.15.0-1018.21
4.15.0-1021.24
4.15.0-1024.29
4.15.0-1026.31
4.15.0-1028.33
4.15.0-1030.35
4.15.0-1033.38
4.15.0-1034.39
4.15.0-1035.40
4.15.0-1036.41
4.15.0-1038.43
4.15.0-1039.44
4.15.0-1043.48
4.15.0-1045.50
4.15.0-1050.57
4.15.0-1056.65
4.15.0-1057.66
4.15.0-1059.68
4.15.0-1063.72
4.15.0-1064.73
4.15.0-1065.75
4.15.0-1066.76
4.15.0-1067.77
4.15.0-1069.79
4.15.0-1073.83
4.15.0-1076.86
4.15.0-1079.89
4.15.0-1080.90
4.15.0-1081.91
4.15.0-1087.97
4.15.0-1090.100
4.15.0-1091.101
4.15.0-1093.103
4.15.0-1094.104
4.15.0-1096.106
4.15.0-1097.107
4.15.0-1099.109
4.15.0-1100.110
4.15.0-1101.112
4.15.0-1102.113
4.15.0-1103.114

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "crypto-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "fat-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "fb-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "firewire-core-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "floppy-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "fs-core-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "fs-secondary-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "input-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "ipmi-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "irda-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "kernel-image-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-buildinfo-4.15.0-1103-oem",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-headers-4.15.0-1103-oem",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-image-unsigned-4.15.0-1103-oem",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-modules-4.15.0-1103-oem",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-oem-headers-4.15.0-1103",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-oem-tools-4.15.0-1103",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-tools-4.15.0-1103-oem",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "linux-udebs-oem",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "md-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "message-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "mouse-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "multipath-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "nfs-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "nic-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "nic-pcmcia-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "nic-shared-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "nic-usb-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "parport-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "pata-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "pcmcia-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "pcmcia-storage-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "plip-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "ppp-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "sata-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "scsi-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "serial-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "storage-core-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "usb-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "virtio-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        },
        {
            "binary_name":  "vlan-modules-4.15.0-1103-oem-di",
            "binary_version":  "4.15.0-1103.114"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-5.0

Package

Name
linux-oracle-5.0
Purl
pkg:deb/ubuntu/linux-oracle-5.0?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.0.0-1007.12~18.04.1
5.0.0-1008.13~18.04.1
5.0.0-1009.14~18.04.1
5.0.0-1010.15~18.04.1
5.0.0-1011.16
5.0.0-1013.18
5.0.0-1014.19

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.0.0-1014-oracle",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-headers-5.0.0-1014-oracle",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-image-unsigned-5.0.0-1014-oracle",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-modules-5.0.0-1014-oracle",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-modules-extra-5.0.0-1014-oracle",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-oracle-5.0-headers-5.0.0-1014",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-oracle-5.0-tools-5.0.0-1014",
            "binary_version":  "5.0.0-1014.19"
        },
        {
            "binary_name":  "linux-tools-5.0.0-1014-oracle",
            "binary_version":  "5.0.0-1014.19"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-5.3

Package

Name
linux-oracle-5.3
Purl
pkg:deb/ubuntu/linux-oracle-5.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.3.0-1011.12~18.04.1
5.3.0-1013.14~18.04.1
5.3.0-1014.15~18.04.1
5.3.0-1016.18~18.04.1
5.3.0-1018.20~18.04.1
5.3.0-1024.26~18.04.1
5.3.0-1027.29~18.04.1
5.3.0-1028.30~18.04.1
5.3.0-1030.32~18.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.3.0-1030-oracle",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-headers-5.3.0-1030-oracle",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.3.0-1030-oracle",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-modules-5.3.0-1030-oracle",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.3.0-1030-oracle",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.3-headers-5.3.0-1030",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.3-tools-5.3.0-1030",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name":  "linux-tools-5.3.0-1030-oracle",
            "binary_version":  "5.3.0-1030.32~18.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
Ubuntu:20.04:LTS
linux-aws-5.11

Package

Name
linux-aws-5.11
Purl
pkg:deb/ubuntu/linux-aws-5.11?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.11.0-1009.9~20.04.2
5.11.0-1014.15~20.04.1
5.11.0-1016.17~20.04.1
5.11.0-1017.18~20.04.1
5.11.0-1019.20~20.04.1
5.11.0-1020.21~20.04.2
5.11.0-1021.22~20.04.2
5.11.0-1022.23~20.04.1
5.11.0-1023.24~20.04.1
5.11.0-1025.27~20.04.1
5.11.0-1027.30~20.04.1
5.11.0-1028.31~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-5.11-cloud-tools-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-aws-5.11-headers-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-aws-5.11-tools-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.11.0-1028-aws",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-5.13

Package

Name
linux-aws-5.13
Purl
pkg:deb/ubuntu/linux-aws-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1008.9~20.04.2
5.13.0-1011.12~20.04.1
5.13.0-1012.13~20.04.1
5.13.0-1014.15~20.04.1
5.13.0-1017.19~20.04.1
5.13.0-1019.21~20.04.1
5.13.0-1021.23~20.04.2
5.13.0-1022.24~20.04.1
5.13.0-1023.25~20.04.1
5.13.0-1025.27~20.04.1
5.13.0-1028.31~20.04.1
5.13.0-1029.32~20.04.1
5.13.0-1031.35~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-5.13-cloud-tools-5.13.0-1031",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-aws-5.13-headers-5.13.0-1031",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-aws-5.13-tools-5.13.0-1031",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-1031-aws",
            "binary_version":  "5.13.0-1031.35~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-5.8

Package

Name
linux-aws-5.8
Purl
pkg:deb/ubuntu/linux-aws-5.8?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.0-1035.37~20.04.1
5.8.0-1038.40~20.04.1
5.8.0-1041.43~20.04.1
5.8.0-1042.44~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-5.8-cloud-tools-5.8.0-1042",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-aws-5.8-headers-5.8.0-1042",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-aws-5.8-tools-5.8.0-1042",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-1042-aws",
            "binary_version":  "5.8.0-1042.44~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-5.11

Package

Name
linux-azure-5.11
Purl
pkg:deb/ubuntu/linux-azure-5.11?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.11.0-1007.7~20.04.2
5.11.0-1012.13~20.04.1
5.11.0-1013.14~20.04.1
5.11.0-1015.16~20.04.1
5.11.0-1017.18~20.04.1
5.11.0-1019.20~20.04.1
5.11.0-1020.21~20.04.1
5.11.0-1021.22~20.04.1
5.11.0-1022.23~20.04.1
5.11.0-1023.24~20.04.1
5.11.0-1025.27~20.04.1
5.11.0-1027.30~20.04.1
5.11.0-1028.31~20.04.2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-5.11-cloud-tools-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-azure-5.11-headers-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-azure-5.11-tools-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-buildinfo-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-cloud-tools-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-headers-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-modules-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-modules-extra-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name":  "linux-tools-5.11.0-1028-azure",
            "binary_version":  "5.11.0-1028.31~20.04.2"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-5.13

Package

Name
linux-azure-5.13
Purl
pkg:deb/ubuntu/linux-azure-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1009.10~20.04.2
5.13.0-1012.14~20.04.1
5.13.0-1013.15~20.04.1
5.13.0-1014.16~20.04.1
5.13.0-1017.19~20.04.1
5.13.0-1021.24~20.04.1
5.13.0-1022.26~20.04.1
5.13.0-1023.27~20.04.1
5.13.0-1025.29~20.04.1
5.13.0-1028.33~20.04.1
5.13.0-1029.34~20.04.1
5.13.0-1031.37~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-5.13-cloud-tools-5.13.0-1031",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-azure-5.13-headers-5.13.0-1031",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-azure-5.13-tools-5.13.0-1031",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-1031-azure",
            "binary_version":  "5.13.0-1031.37~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-5.8

Package

Name
linux-azure-5.8
Purl
pkg:deb/ubuntu/linux-azure-5.8?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.0-1033.35~20.04.1
5.8.0-1036.38~20.04.1
5.8.0-1039.42~20.04.1
5.8.0-1040.43~20.04.1
5.8.0-1041.44~20.04.1
5.8.0-1042.45~20.04.1
5.8.0-1043.46~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-5.8-cloud-tools-5.8.0-1043",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-azure-5.8-headers-5.8.0-1043",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-azure-5.8-tools-5.8.0-1043",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-1043-azure",
            "binary_version":  "5.8.0-1043.46~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-fde

Package

Name
linux-azure-fde
Purl
pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.0-1063.66+cvm2.2
5.4.0-1063.66+cvm3.2
5.4.0-1064.67+cvm1.1
5.4.0-1065.68+cvm2.1
5.4.0-1067.70+cvm1.1
5.4.0-1068.71+cvm1.1
5.4.0-1069.72+cvm1.1
5.4.0-1070.73+cvm1.1
5.4.0-1072.75+cvm1.1
5.4.0-1073.76+cvm1.1
5.4.0-1074.77+cvm1.1
5.4.0-1076.79+cvm1.1
5.4.0-1078.81+cvm1.1
5.4.0-1080.83+cvm1.1
5.4.0-1083.87+cvm1.1
5.4.0-1085.90+cvm1.1
5.4.0-1085.90+cvm2.1
5.4.0-1086.91+cvm1.1
5.4.0-1089.94+cvm1.2
5.4.0-1090.95+cvm1.1
5.4.0-1091.96+cvm1.1
5.4.0-1092.97+cvm1.1
5.4.0-1095.101+cvm1.1
5.4.0-1098.104+cvm1.1
5.4.0-1100.106+cvm1.1
5.4.0-1103.109+cvm1.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-image-unsigned-5.4.0-1103-azure-fde",
            "binary_version":  "5.4.0-1103.109+cvm1.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-5.11

Package

Name
linux-gcp-5.11
Purl
pkg:deb/ubuntu/linux-gcp-5.11?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.11.0-1009.10~20.04.1
5.11.0-1014.16~20.04.1
5.11.0-1017.19~20.04.1
5.11.0-1018.20~20.04.2
5.11.0-1020.22~20.04.1
5.11.0-1021.23~20.04.1
5.11.0-1022.24~20.04.1
5.11.0-1023.25~20.04.1
5.11.0-1024.26~20.04.1
5.11.0-1026.29~20.04.1
5.11.0-1028.32~20.04.1
5.11.0-1029.33~20.04.3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.11.0-1029-gcp",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-gcp-5.11-headers-5.11.0-1029",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-gcp-5.11-tools-5.11.0-1029",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-headers-5.11.0-1029-gcp",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-1029-gcp",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-modules-5.11.0-1029-gcp",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-modules-extra-5.11.0-1029-gcp",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name":  "linux-tools-5.11.0-1029-gcp",
            "binary_version":  "5.11.0-1029.33~20.04.3"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-5.13

Package

Name
linux-gcp-5.13
Purl
pkg:deb/ubuntu/linux-gcp-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1008.9~20.04.3
5.13.0-1012.15~20.04.1
5.13.0-1013.16~20.04.1
5.13.0-1015.18~20.04.1
5.13.0-1019.23~20.04.1
5.13.0-1021.25~20.04.1
5.13.0-1023.28~20.04.1
5.13.0-1024.29~20.04.1
5.13.0-1025.30~20.04.1
5.13.0-1027.32~20.04.1
5.13.0-1030.36~20.04.1
5.13.0-1031.37~20.04.1
5.13.0-1033.40~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.13.0-1033-gcp",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-gcp-5.13-headers-5.13.0-1033",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-gcp-5.13-tools-5.13.0-1033",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-1033-gcp",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-1033-gcp",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-1033-gcp",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.13.0-1033-gcp",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-1033-gcp",
            "binary_version":  "5.13.0-1033.40~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-5.8

Package

Name
linux-gcp-5.8
Purl
pkg:deb/ubuntu/linux-gcp-5.8?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.0-1032.34~20.04.1
5.8.0-1035.37~20.04.1
5.8.0-1038.40~20.04.1
5.8.0-1039.41

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.8.0-1039-gcp",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-gcp-5.8-headers-5.8.0-1039",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-gcp-5.8-tools-5.8.0-1039",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-headers-5.8.0-1039-gcp",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-image-unsigned-5.8.0-1039-gcp",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-modules-5.8.0-1039-gcp",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-modules-extra-5.8.0-1039-gcp",
            "binary_version":  "5.8.0-1039.41"
        },
        {
            "binary_name":  "linux-tools-5.8.0-1039-gcp",
            "binary_version":  "5.8.0-1039.41"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gke

Package

Name
linux-gke
Purl
pkg:deb/ubuntu/linux-gke?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.0-1033.35
5.4.0-1035.37
5.4.0-1036.38
5.4.0-1037.39
5.4.0-1039.41
5.4.0-1041.43
5.4.0-1042.44
5.4.0-1043.45
5.4.0-1044.46
5.4.0-1046.48
5.4.0-1049.52
5.4.0-1051.54
5.4.0-1052.55
5.4.0-1053.56
5.4.0-1054.57
5.4.0-1055.58
5.4.0-1056.59
5.4.0-1057.60
5.4.0-1059.62
5.4.0-1061.64
5.4.0-1062.65
5.4.0-1063.66
5.4.0-1065.68
5.4.0-1066.69
5.4.0-1067.70
5.4.0-1068.71
5.4.0-1071.76
5.4.0-1072.77
5.4.0-1074.79
5.4.0-1076.82
5.4.0-1078.84
5.4.0-1080.86
5.4.0-1081.87
5.4.0-1083.89
5.4.0-1084.90
5.4.0-1086.93
5.4.0-1087.94
5.4.0-1090.97
5.4.0-1091.98
5.4.0-1094.101
5.4.0-1095.102
5.4.0-1096.103
5.4.0-1097.104
5.4.0-1098.105
5.4.0-1099.106
5.4.0-1100.107
5.4.0-1101.108
5.4.0-1102.109
5.4.0-1103.110
5.4.0-1104.111
5.4.0-1105.112

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.4.0-1105-gke",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-gke-headers-5.4.0-1105",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-gke-tools-5.4.0-1105",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-headers-5.4.0-1105-gke",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-image-unsigned-5.4.0-1105-gke",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-modules-5.4.0-1105-gke",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-modules-extra-5.4.0-1105-gke",
            "binary_version":  "5.4.0-1105.112"
        },
        {
            "binary_name":  "linux-tools-5.4.0-1105-gke",
            "binary_version":  "5.4.0-1105.112"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gke-5.15

Package

Name
linux-gke-5.15
Purl
pkg:deb/ubuntu/linux-gke-5.15?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.15.0-1011.14~20.04.1
5.15.0-1014.17~20.04.1
5.15.0-1015.18~20.04.1
5.15.0-1016.19~20.04.1
5.15.0-1019.23~20.04.1
5.15.0-1020.25~20.04.1
5.15.0-1023.28~20.04.2
5.15.0-1027.32~20.04.1
5.15.0-1028.33~20.04.1
5.15.0-1029.34~20.04.1
5.15.0-1031.36~20.04.1
5.15.0-1032.37~20.04.1
5.15.0-1033.38~20.04.1
5.15.0-1034.39~20.04.1
5.15.0-1036.41~20.04.1
5.15.0-1037.42~20.04.1
5.15.0-1038.43~20.04.1
5.15.0-1039.44~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-gke-5.15-headers-5.15.0-1039",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-gke-5.15-tools-5.15.0-1039",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.15.0-1039-gke",
            "binary_version":  "5.15.0-1039.44~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gkeop

Package

Name
linux-gkeop
Purl
pkg:deb/ubuntu/linux-gkeop?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.0-1008.9
5.4.0-1009.10
5.4.0-1010.11
5.4.0-1011.12
5.4.0-1012.13
5.4.0-1013.14
5.4.0-1014.15
5.4.0-1015.16
5.4.0-1016.17
5.4.0-1018.19
5.4.0-1021.22
5.4.0-1022.23
5.4.0-1023.24
5.4.0-1024.25
5.4.0-1025.26
5.4.0-1026.27
5.4.0-1027.28
5.4.0-1029.30
5.4.0-1031.32
5.4.0-1032.33
5.4.0-1033.34
5.4.0-1034.35
5.4.0-1036.37
5.4.0-1037.38
5.4.0-1038.39
5.4.0-1039.40
5.4.0-1040.41
5.4.0-1043.44
5.4.0-1046.48
5.4.0-1048.51
5.4.0-1049.52
5.4.0-1051.54
5.4.0-1052.55
5.4.0-1053.56
5.4.0-1054.57
5.4.0-1056.60
5.4.0-1057.61
5.4.0-1060.64
5.4.0-1061.65
5.4.0-1062.66
5.4.0-1064.68
5.4.0-1065.69
5.4.0-1066.70
5.4.0-1067.71
5.4.0-1068.72
5.4.0-1069.73
5.4.0-1070.74
5.4.0-1071.75
5.4.0-1072.76
5.4.0-1073.77
5.4.0-1074.78
5.4.0-1075.79
5.4.0-1076.80
5.4.0-1077.81
5.4.0-1078.82
5.4.0-1079.83
5.4.0-1080.84
5.4.0-1081.85
5.4.0-1083.87
5.4.0-1084.88
5.4.0-1085.89
5.4.0-1086.90
5.4.0-1087.91
5.4.0-1088.92
5.4.0-1089.93
5.4.0-1090.94
5.4.0-1091.95
5.4.0-1092.96
5.4.0-1093.97
5.4.0-1094.98
5.4.0-1095.99
5.4.0-1096.100
5.4.0-1097.101
5.4.0-1098.102
5.4.0-1099.103
5.4.0-1100.104
5.4.0-1101.105
5.4.0-1102.106

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-cloud-tools-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-gkeop-cloud-tools-5.4.0-1102",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-gkeop-headers-5.4.0-1102",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-gkeop-source-5.4.0",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-gkeop-tools-5.4.0-1102",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-headers-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-image-unsigned-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-modules-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-modules-extra-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        },
        {
            "binary_name":  "linux-tools-5.4.0-1102-gkeop",
            "binary_version":  "5.4.0-1102.106"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gkeop-5.15

Package

Name
linux-gkeop-5.15
Purl
pkg:deb/ubuntu/linux-gkeop-5.15?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.15.0-1003.5~20.04.2
5.15.0-1005.7~20.04.1
5.15.0-1007.10~20.04.1
5.15.0-1008.12~20.04.1
5.15.0-1011.15~20.04.2
5.15.0-1012.16~20.04.1
5.15.0-1013.17~20.04.1
5.15.0-1015.19~20.04.1
5.15.0-1016.21~20.04.1
5.15.0-1017.22~20.04.1
5.15.0-1018.23~20.04.1
5.15.0-1019.24~20.04.1
5.15.0-1020.25~20.04.1
5.15.0-1021.26~20.04.1
5.15.0-1022.27~20.04.1
5.15.0-1023.28~20.04.1
5.15.0-1024.29~20.04.1
5.15.0-1025.30~20.04.1
5.15.0-1026.31~20.04.1
5.15.0-1027.32~20.04.1
5.15.0-1028.33~20.04.1
5.15.0-1030.35~20.04.1
5.15.0-1031.37~20.04.1
5.15.0-1032.38~20.04.1
5.15.0-1033.39~20.04.1
5.15.0-1034.40~20.04.1
5.15.0-1035.41~20.04.1
5.15.0-1036.42~20.04.1
5.15.0-1037.43~20.04.1
5.15.0-1038.44~20.04.1
5.15.0-1039.45~20.04.1
5.15.0-1040.46~20.04.1
5.15.0-1043.50~20.04.1
5.15.0-1044.51~20.04.1
5.15.0-1045.52~20.04.1
5.15.0-1046.53~20.04.1
5.15.0-1047.54~20.04.1
5.15.0-1048.55~20.04.1
5.15.0-1049.56~20.04.1
5.15.0-1050.57~20.04.1
5.15.0-1051.58~20.04.1
5.15.0-1052.59~20.04.1
5.15.0-1053.60~20.04.1
5.15.0-1054.61~20.04.1
5.15.0-1055.62~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.15-cloud-tools-5.15.0-1055",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.15-headers-5.15.0-1055",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-gkeop-5.15-tools-5.15.0-1055",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.15.0-1055-gkeop",
            "binary_version":  "5.15.0-1055.62~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-5.11

Package

Name
linux-hwe-5.11
Purl
pkg:deb/ubuntu/linux-hwe-5.11?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.11.0-22.23~20.04.1
5.11.0-25.27~20.04.1
5.11.0-27.29~20.04.1
5.11.0-34.36~20.04.1
5.11.0-36.40~20.04.1
5.11.0-37.41~20.04.2
5.11.0-38.42~20.04.1
5.11.0-40.44~20.04.2
5.11.0-41.45~20.04.1
5.11.0-43.47~20.04.2
5.11.0-44.48~20.04.2
5.11.0-46.51~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "block-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "block-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "dasd-extra-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "dasd-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fb-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "firewire-core-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "floppy-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.11.0-46-generic-64k",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.11.0-46-generic-lpae",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.11.0-46-lowlatency",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.11.0-46-lowlatency",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.11.0-46-generic-64k",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.11.0-46-generic-lpae",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.11.0-46-lowlatency",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-cloud-tools-5.11.0-46",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-cloud-tools-common",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-headers-5.11.0-46",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-source-5.11.0",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-tools-5.11.0-46",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-tools-common",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-tools-host",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-udebs-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-udebs-generic-64k",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.11-udebs-generic-lpae",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.11.0-46-generic-lpae",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-46-generic-64k",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-46-lowlatency",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.11.0-46-generic-64k",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.11.0-46-generic-lpae",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.11.0-46-lowlatency",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.11.0-46-generic",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.11.0-46-generic-64k",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.11.0-46-generic-lpae",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.11.0-46-lowlatency",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-pcmcia-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "pata-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "pcmcia-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "pcmcia-storage-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "serial-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.11.0-46-generic-64k-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.11.0-46-generic-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.11.0-46-generic-lpae-di",
            "binary_version":  "5.11.0-46.51~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-5.13

Package

Name
linux-hwe-5.13
Purl
pkg:deb/ubuntu/linux-hwe-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-21.21~20.04.1
5.13.0-22.22~20.04.1
5.13.0-23.23~20.04.2
5.13.0-25.26~20.04.1
5.13.0-27.29~20.04.1
5.13.0-28.31~20.04.1
5.13.0-30.33~20.04.1
5.13.0-35.40~20.04.1
5.13.0-37.42~20.04.1
5.13.0-39.44~20.04.1
5.13.0-40.45~20.04.1
5.13.0-41.46~20.04.1
5.13.0-44.49~20.04.1
5.13.0-48.54~20.04.1
5.13.0-51.58~20.04.1
5.13.0-52.59~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "block-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "block-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "dasd-extra-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "dasd-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fb-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "firewire-core-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "floppy-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.13.0-52-generic-64k",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.13.0-52-generic-lpae",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.13.0-52-lowlatency",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.13.0-52-lowlatency",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-52-generic-64k",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-52-generic-lpae",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-52-lowlatency",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-cloud-tools-5.13.0-52",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-cloud-tools-common",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-headers-5.13.0-52",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-source-5.13.0",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-tools-5.13.0-52",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-tools-common",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-tools-host",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-udebs-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-udebs-generic-64k",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.13-udebs-generic-lpae",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.13.0-52-generic-lpae",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-52-generic-64k",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-52-lowlatency",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-52-generic-64k",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-52-generic-lpae",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-52-lowlatency",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-52-generic",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-52-generic-64k",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-52-generic-lpae",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-52-lowlatency",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-pcmcia-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "pata-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "pcmcia-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "pcmcia-storage-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "serial-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.13.0-52-generic-64k-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.13.0-52-generic-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.13.0-52-generic-lpae-di",
            "binary_version":  "5.13.0-52.59~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-5.8

Package

Name
linux-hwe-5.8
Purl
pkg:deb/ubuntu/linux-hwe-5.8?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.0-23.24~20.04.1
5.8.0-25.26~20.04.1
5.8.0-28.30~20.04.1
5.8.0-29.31~20.04.1
5.8.0-31.33~20.04.1
5.8.0-33.36~20.04.1
5.8.0-34.37~20.04.2
5.8.0-36.40~20.04.1
5.8.0-38.43~20.04.1
5.8.0-40.45~20.04.1
5.8.0-41.46~20.04.1
5.8.0-43.49~20.04.1
5.8.0-44.50~20.04.1
5.8.0-45.51~20.04.1
5.8.0-48.54~20.04.1
5.8.0-49.55~20.04.1
5.8.0-50.56~20.04.1
5.8.0-53.60~20.04.1
5.8.0-55.62~20.04.1
5.8.0-59.66~20.04.1
5.8.0-63.71~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "block-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "block-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "dasd-extra-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "dasd-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fb-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "firewire-core-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "floppy-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-63-generic-64k",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-63-generic-lpae",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-63-lowlatency",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.8.0-63-lowlatency",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-63-generic-64k",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-63-generic-lpae",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-63-lowlatency",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-cloud-tools-5.8.0-63",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-cloud-tools-common",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-headers-5.8.0-63",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-source-5.8.0",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-tools-5.8.0-63",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-tools-common",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-tools-host",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-udebs-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-udebs-generic-64k",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-hwe-5.8-udebs-generic-lpae",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.8.0-63-generic-lpae",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.8.0-63-generic-64k",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.8.0-63-lowlatency",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-63-generic-64k",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-63-generic-lpae",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-63-lowlatency",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-63-generic",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-63-generic-64k",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-63-generic-lpae",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-63-lowlatency",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-pcmcia-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "pata-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "pcmcia-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "pcmcia-storage-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "serial-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.8.0-63-generic-64k-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.8.0-63-generic-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.8.0-63-generic-lpae-di",
            "binary_version":  "5.8.0-63.71~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-intel-5.13

Package

Name
linux-intel-5.13
Purl
pkg:deb/ubuntu/linux-intel-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1007.7
5.13.0-1008.8
5.13.0-1009.9
5.13.0-1010.10
5.13.0-1011.11
5.13.0-1014.15
5.13.0-1017.19

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-cloud-tools-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-headers-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-cloud-tools-5.13.0-1017",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-cloud-tools-common",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-headers-5.13.0-1017",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-source-5.13.0",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-tools-5.13.0-1017",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-tools-common",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-intel-5.13-tools-host",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-modules-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-modules-extra-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        },
        {
            "binary_name":  "linux-tools-5.13.0-1017-intel",
            "binary_version":  "5.13.0-1017.19"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-5.10

Package

Name
linux-oem-5.10
Purl
pkg:deb/ubuntu/linux-oem-5.10?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.10.0-1008.9
5.10.0-1011.12
5.10.0-1013.14
5.10.0-1014.15
5.10.0-1016.17
5.10.0-1017.18
5.10.0-1019.20
5.10.0-1021.22
5.10.0-1022.23
5.10.0-1023.24
5.10.0-1025.26
5.10.0-1026.27
5.10.0-1029.30
5.10.0-1032.33
5.10.0-1033.34
5.10.0-1034.35
5.10.0-1038.40
5.10.0-1044.46
5.10.0-1045.47
5.10.0-1049.51
5.10.0-1050.52
5.10.0-1051.53
5.10.0-1052.54
5.10.0-1053.55
5.10.0-1055.58
5.10.0-1057.61

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.10.0-1057-oem",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-headers-5.10.0-1057-oem",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-image-unsigned-5.10.0-1057-oem",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-modules-5.10.0-1057-oem",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-oem-5.10-headers-5.10.0-1057",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-oem-5.10-tools-5.10.0-1057",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-oem-5.10-tools-host",
            "binary_version":  "5.10.0-1057.61"
        },
        {
            "binary_name":  "linux-tools-5.10.0-1057-oem",
            "binary_version":  "5.10.0-1057.61"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-5.13

Package

Name
linux-oem-5.13
Purl
pkg:deb/ubuntu/linux-oem-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1009.10
5.13.0-1010.11
5.13.0-1012.16
5.13.0-1014.18
5.13.0-1017.21
5.13.0-1019.23
5.13.0-1020.24
5.13.0-1021.25
5.13.0-1022.26
5.13.0-1026.32
5.13.0-1028.35
5.13.0-1029.36

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.13.0-1029-oem",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-headers-5.13.0-1029-oem",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-1029-oem",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-modules-5.13.0-1029-oem",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-oem-5.13-headers-5.13.0-1029",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-oem-5.13-tools-5.13.0-1029",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-oem-5.13-tools-host",
            "binary_version":  "5.13.0-1029.36"
        },
        {
            "binary_name":  "linux-tools-5.13.0-1029-oem",
            "binary_version":  "5.13.0-1029.36"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-5.14

Package

Name
linux-oem-5.14
Purl
pkg:deb/ubuntu/linux-oem-5.14?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.14.0-1004.4
5.14.0-1005.5
5.14.0-1007.7
5.14.0-1008.8
5.14.0-1010.10
5.14.0-1011.11
5.14.0-1013.13
5.14.0-1018.19
5.14.0-1020.22
5.14.0-1022.24
5.14.0-1024.26
5.14.0-1027.30
5.14.0-1029.32
5.14.0-1031.34
5.14.0-1032.35
5.14.0-1033.36
5.14.0-1034.37
5.14.0-1036.40
5.14.0-1038.42
5.14.0-1042.47
5.14.0-1044.49
5.14.0-1045.51
5.14.0-1046.53
5.14.0-1047.54
5.14.0-1048.55
5.14.0-1049.56
5.14.0-1050.57
5.14.0-1051.58
5.14.0-1052.59
5.14.0-1054.61
5.14.0-1055.62
5.14.0-1056.63
5.14.0-1057.64
5.14.0-1058.66
5.14.0-1059.67

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.14.0-1059-oem",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-headers-5.14.0-1059-oem",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-image-unsigned-5.14.0-1059-oem",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-modules-5.14.0-1059-oem",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-5.14.0-1059-oem",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-oem-5.14-headers-5.14.0-1059",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-oem-5.14-tools-5.14.0-1059",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-oem-5.14-tools-host",
            "binary_version":  "5.14.0-1059.67"
        },
        {
            "binary_name":  "linux-tools-5.14.0-1059-oem",
            "binary_version":  "5.14.0-1059.67"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-5.6

Package

Name
linux-oem-5.6
Purl
pkg:deb/ubuntu/linux-oem-5.6?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.6.0-1007.7
5.6.0-1008.8
5.6.0-1010.10
5.6.0-1011.11
5.6.0-1013.13
5.6.0-1017.17
5.6.0-1018.18
5.6.0-1020.20
5.6.0-1021.21
5.6.0-1023.23
5.6.0-1026.26
5.6.0-1027.27
5.6.0-1028.28
5.6.0-1031.32
5.6.0-1032.33
5.6.0-1033.35
5.6.0-1034.36
5.6.0-1035.37
5.6.0-1036.39
5.6.0-1039.43
5.6.0-1042.46
5.6.0-1047.51
5.6.0-1048.52
5.6.0-1050.54
5.6.0-1052.56
5.6.0-1053.57
5.6.0-1054.58
5.6.0-1055.59
5.6.0-1056.60

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.6.0-1056-oem",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-headers-5.6.0-1056-oem",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-image-unsigned-5.6.0-1056-oem",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-modules-5.6.0-1056-oem",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-oem-5.6-headers-5.6.0-1056",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-oem-5.6-tools-5.6.0-1056",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-oem-5.6-tools-host",
            "binary_version":  "5.6.0-1056.60"
        },
        {
            "binary_name":  "linux-tools-5.6.0-1056-oem",
            "binary_version":  "5.6.0-1056.60"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-5.11

Package

Name
linux-oracle-5.11
Purl
pkg:deb/ubuntu/linux-oracle-5.11?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.11.0-1008.8~20.04.1
5.11.0-1013.14~20.04.1
5.11.0-1016.17~20.04.1
5.11.0-1017.18~20.04.1
5.11.0-1019.20~20.04.1
5.11.0-1020.21~20.04.1
5.11.0-1021.22~20.04.1
5.11.0-1022.23~20.04.1
5.11.0-1023.24~20.04.1
5.11.0-1025.27~20.04.1
5.11.0-1027.30~20.04.1
5.11.0-1028.31~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.11.0-1028-oracle",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.11.0-1028-oracle",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.11.0-1028-oracle",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.11.0-1028-oracle",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.11.0-1028-oracle",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.11-headers-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.11-tools-5.11.0-1028",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.11.0-1028-oracle",
            "binary_version":  "5.11.0-1028.31~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-5.13

Package

Name
linux-oracle-5.13
Purl
pkg:deb/ubuntu/linux-oracle-5.13?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1011.13~20.04.2
5.13.0-1015.19~20.04.1
5.13.0-1016.20~20.04.1
5.13.0-1018.22~20.04.1
5.13.0-1021.26~20.04.1
5.13.0-1025.30~20.04.1
5.13.0-1027.32~20.04.1
5.13.0-1028.33~20.04.1
5.13.0-1030.35~20.04.1
5.13.0-1033.39~20.04.1
5.13.0-1034.40~20.04.1
5.13.0-1036.43~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.13.0-1036-oracle",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.13.0-1036-oracle",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.13.0-1036-oracle",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.13.0-1036-oracle",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.13.0-1036-oracle",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.13-headers-5.13.0-1036",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.13-tools-5.13.0-1036",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.13.0-1036-oracle",
            "binary_version":  "5.13.0-1036.43~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-5.8

Package

Name
linux-oracle-5.8
Purl
pkg:deb/ubuntu/linux-oracle-5.8?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.0-1031.32~20.04.2
5.8.0-1033.34~20.04.1
5.8.0-1034.35~20.04.2
5.8.0-1037.38~20.04.1
5.8.0-1038.39~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.8.0-1038-oracle",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-1038-oracle",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.8.0-1038-oracle",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-1038-oracle",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.8.0-1038-oracle",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.8-headers-5.8.0-1038",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-oracle-5.8-tools-5.8.0-1038",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-1038-oracle",
            "binary_version":  "5.8.0-1038.39~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-raspi2

Package

Name
linux-raspi2
Purl
pkg:deb/ubuntu/linux-raspi2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.3.0-1007.8
5.3.0-1014.16
5.3.0-1015.17
5.3.0-1017.19
5.4.0-1004.4
5.4.0-1006.6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.4.0-1006-raspi2",
            "binary_version":  "5.4.0-1006.6"
        },
        {
            "binary_name":  "linux-headers-5.4.0-1006-raspi2",
            "binary_version":  "5.4.0-1006.6"
        },
        {
            "binary_name":  "linux-image-5.4.0-1006-raspi2",
            "binary_version":  "5.4.0-1006.6"
        },
        {
            "binary_name":  "linux-modules-5.4.0-1006-raspi2",
            "binary_version":  "5.4.0-1006.6"
        },
        {
            "binary_name":  "linux-raspi2-headers-5.4.0-1006",
            "binary_version":  "5.4.0-1006.6"
        },
        {
            "binary_name":  "linux-raspi2-tools-5.4.0-1006",
            "binary_version":  "5.4.0-1006.6"
        },
        {
            "binary_name":  "linux-tools-5.4.0-1006-raspi2",
            "binary_version":  "5.4.0-1006.6"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv

Package

Name
linux-riscv
Purl
pkg:deb/ubuntu/linux-riscv?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.0-24.28
5.4.0-26.30
5.4.0-27.31
5.4.0-28.32
5.4.0-30.34
5.4.0-31.35
5.4.0-33.37
5.4.0-34.38
5.4.0-36.41
5.4.0-37.42
5.4.0-39.44
5.4.0-40.45

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "crypto-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "fat-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "firewire-core-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "fs-core-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "fs-secondary-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "input-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "ipmi-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "kernel-image-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-buildinfo-5.4.0-40-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-headers-5.4.0-40-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-image-5.4.0-40-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-modules-5.4.0-40-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-modules-extra-5.4.0-40-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-riscv-headers-5.4.0-40",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-riscv-tools-5.4.0-40",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-tools-5.4.0-40-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "linux-udebs-generic",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "md-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "message-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "mouse-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "multipath-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "nfs-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "nic-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "nic-shared-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "nic-usb-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "parport-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "pata-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "plip-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "ppp-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "sata-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "scsi-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "storage-core-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "usb-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "virtio-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        },
        {
            "binary_name":  "vlan-modules-5.4.0-40-generic-di",
            "binary_version":  "5.4.0-40.45"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv-5.11

Package

Name
linux-riscv-5.11
Purl
pkg:deb/ubuntu/linux-riscv-5.11?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.11.0-1015.16~20.04.1
5.11.0-1017.18~20.04.1
5.11.0-1018.19~20.04.2
5.11.0-1020.21~20.04.1
5.11.0-1021.22~20.04.1
5.11.0-1022.23~20.04.1
5.11.0-1023.24~20.04.1
5.11.0-1024.25~20.04.1
5.11.0-1026.28~20.04.1
5.11.0-1028.31~20.04.1
5.11.0-1029.32~20.04.1
5.11.0-1030.34
5.11.0-1031.35

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.11.0-1031-generic",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-headers-5.11.0-1031-generic",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-image-5.11.0-1031-generic",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-modules-5.11.0-1031-generic",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-modules-extra-5.11.0-1031-generic",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-riscv-5.11-headers-5.11.0-1031",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-riscv-5.11-tools-5.11.0-1031",
            "binary_version":  "5.11.0-1031.35"
        },
        {
            "binary_name":  "linux-tools-5.11.0-1031-generic",
            "binary_version":  "5.11.0-1031.35"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv-5.8

Package

Name
linux-riscv-5.8
Purl
pkg:deb/ubuntu/linux-riscv-5.8?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.8.0-14.16~20.04.1
5.8.0-14.16~20.04.3
5.8.0-16.18~20.04.1
5.8.0-17.19~20.04.1
5.8.0-18.20~20.04.1
5.8.0-20.22~20.04.1
5.8.0-22.24~20.04.1
5.8.0-25.27~20.04.1
5.8.0-26.28~20.04.1
5.8.0-29.31~20.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "block-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "crypto-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "fat-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "firewire-core-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "fs-core-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "fs-secondary-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "input-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "ipmi-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "kernel-image-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.8.0-29-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.8.0-29-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-image-5.8.0-29-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.8.0-29-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.8.0-29-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-riscv-5.8-headers-5.8.0-29",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-riscv-5.8-tools-5.8.0-29",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.8.0-29-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "linux-udebs-generic",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "md-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "message-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "mouse-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "multipath-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "nfs-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "nic-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "nic-shared-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "nic-usb-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "parport-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "pata-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "plip-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "ppp-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "sata-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "scsi-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "storage-core-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "usb-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "virtio-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name":  "vlan-modules-5.8.0-29-generic-di",
            "binary_version":  "5.8.0-29.31~20.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
Ubuntu:22.04:LTS
linux-allwinner-5.19

Package

Name
linux-allwinner-5.19
Purl
pkg:deb/ubuntu/linux-allwinner-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1007.7~22.04.1
5.19.0-1009.9~22.04.1
5.19.0-1010.10~22.04.1
5.19.0-1011.11~22.04.1
5.19.0-1012.12~22.04.1
5.19.0-1013.13~22.04.1
5.19.0-1014.14~22.04.1
5.19.0-1015.15~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-allwinner-5.19-headers-5.19.0-1015",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-allwinner-5.19-tools-5.19.0-1015",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.19.0-1015-allwinner",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1015-allwinner",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-image-5.19.0-1015-allwinner",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1015-allwinner",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-1015-allwinner",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1015-allwinner",
            "binary_version":  "5.19.0-1015.15~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-5.19

Package

Name
linux-aws-5.19
Purl
pkg:deb/ubuntu/linux-aws-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1019.20~22.04.1
5.19.0-1020.21~22.04.1
5.19.0-1022.23~22.04.1
5.19.0-1023.24~22.04.1
5.19.0-1024.25~22.04.1
5.19.0-1025.26~22.04.1
5.19.0-1026.27~22.04.1
5.19.0-1027.28~22.04.1
5.19.0-1028.29~22.04.1
5.19.0-1029.30~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-5.19-cloud-tools-5.19.0-1029",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-aws-5.19-headers-5.19.0-1029",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-aws-5.19-tools-5.19.0-1029",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1029-aws",
            "binary_version":  "5.19.0-1029.30~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-6.2

Package

Name
linux-aws-6.2
Purl
pkg:deb/ubuntu/linux-aws-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1005.5~22.04.1
6.2.0-1006.6~22.04.1
6.2.0-1007.7~22.04.1
6.2.0-1008.8~22.04.1
6.2.0-1009.9~22.04.3
6.2.0-1010.10~22.04.1
6.2.0-1011.11~22.04.1
6.2.0-1012.12~22.04.1
6.2.0-1013.13~22.04.1
6.2.0-1014.14~22.04.1
6.2.0-1015.15~22.04.1
6.2.0-1016.16~22.04.1
6.2.0-1017.17~22.04.1
6.2.0-1018.18~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-6.2-cloud-tools-6.2.0-1018",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-aws-6.2-headers-6.2.0-1018",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-aws-6.2-tools-6.2.0-1018",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1018-aws",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-6.5

Package

Name
linux-aws-6.5
Purl
pkg:deb/ubuntu/linux-aws-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1008.8~22.04.1
6.5.0-1010.10~22.04.1
6.5.0-1011.11~22.04.1
6.5.0-1012.12~22.04.1
6.5.0-1014.14~22.04.1
6.5.0-1015.15~22.04.1
6.5.0-1016.16~22.04.1
6.5.0-1017.17~22.04.2
6.5.0-1018.18~22.04.1
6.5.0-1020.20~22.04.1
6.5.0-1021.21~22.04.1
6.5.0-1022.22~22.04.1
6.5.0-1023.23~22.04.1
6.5.0-1024.24~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-6.5-cloud-tools-6.5.0-1024",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-aws-6.5-headers-6.5.0-1024",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-aws-6.5-tools-6.5.0-1024",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1024-aws",
            "binary_version":  "6.5.0-1024.24~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-5.19

Package

Name
linux-azure-5.19
Purl
pkg:deb/ubuntu/linux-azure-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1020.21~22.04.1
5.19.0-1021.22~22.04.1
5.19.0-1022.23~22.04.1
5.19.0-1023.24~22.04.1
5.19.0-1025.28~22.04.1
5.19.0-1026.29~22.04.1
5.19.0-1027.30~22.04.2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-5.19-cloud-tools-5.19.0-1027",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-azure-5.19-headers-5.19.0-1027",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-azure-5.19-tools-5.19.0-1027",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-buildinfo-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-cloud-tools-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1027-azure",
            "binary_version":  "5.19.0-1027.30~22.04.2"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-6.2

Package

Name
linux-azure-6.2
Purl
pkg:deb/ubuntu/linux-azure-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1005.5~22.04.1
6.2.0-1006.6~22.04.1
6.2.0-1007.7~22.04.1
6.2.0-1008.8~22.04.1
6.2.0-1009.9~22.04.3
6.2.0-1011.11~22.04.1
6.2.0-1012.12~22.04.1
6.2.0-1014.14~22.04.1
6.2.0-1015.15~22.04.1
6.2.0-1016.16~22.04.1
6.2.0-1017.17~22.04.1
6.2.0-1018.18~22.04.1
6.2.0-1019.19~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-6.2-cloud-tools-6.2.0-1019",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-azure-6.2-headers-6.2.0-1019",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-azure-6.2-tools-6.2.0-1019",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1019-azure",
            "binary_version":  "6.2.0-1019.19~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-6.5

Package

Name
linux-azure-6.5
Purl
pkg:deb/ubuntu/linux-azure-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1007.7~22.04.1
6.5.0-1009.9~22.04.1
6.5.0-1010.10~22.04.1
6.5.0-1011.11~22.04.1
6.5.0-1015.15~22.04.1
6.5.0-1016.16~22.04.1
6.5.0-1017.17~22.04.1
6.5.0-1018.19~22.04.2
6.5.0-1019.20~22.04.1
6.5.0-1021.22~22.04.1
6.5.0-1022.23~22.04.1
6.5.0-1023.24~22.04.1
6.5.0-1024.25~22.04.1
6.5.0-1025.26~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-6.5-cloud-tools-6.5.0-1025",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-azure-6.5-headers-6.5.0-1025",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-azure-6.5-tools-6.5.0-1025",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1025-azure",
            "binary_version":  "6.5.0-1025.26~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-fde-5.19

Package

Name
linux-azure-fde-5.19
Purl
pkg:deb/ubuntu/linux-azure-fde-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1025.28~22.04.1.1
5.19.0-1026.29~22.04.1.1
5.19.0-1027.30~22.04.2.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-image-unsigned-5.19.0-1027-azure-fde",
            "binary_version":  "5.19.0-1027.30~22.04.2.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-fde-6.2

Package

Name
linux-azure-fde-6.2
Purl
pkg:deb/ubuntu/linux-azure-fde-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1008.8~22.04.1.1
6.2.0-1009.9~22.04.3.1
6.2.0-1011.11~22.04.1.1
6.2.0-1012.12~22.04.1.1
6.2.0-1014.14~22.04.1.1
6.2.0-1015.15~22.04.1.1
6.2.0-1016.16~22.04.1.1
6.2.0-1017.17~22.04.1.1
6.2.0-1018.18~22.04.1.1
6.2.0-1019.19~22.04.1.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1019-azure-fde",
            "binary_version":  "6.2.0-1019.19~22.04.1.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-5.19

Package

Name
linux-gcp-5.19
Purl
pkg:deb/ubuntu/linux-gcp-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1020.22~22.04.2
5.19.0-1021.23~22.04.1
5.19.0-1022.24~22.04.1
5.19.0-1024.26~22.04.1
5.19.0-1025.27~22.04.1
5.19.0-1026.28~22.04.1
5.19.0-1027.29~22.04.1
5.19.0-1030.32~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.19.0-1030-gcp",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-gcp-5.19-headers-5.19.0-1030",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-gcp-5.19-tools-5.19.0-1030",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1030-gcp",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-1030-gcp",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1030-gcp",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-1030-gcp",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1030-gcp",
            "binary_version":  "5.19.0-1030.32~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-6.2

Package

Name
linux-gcp-6.2
Purl
pkg:deb/ubuntu/linux-gcp-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1009.9~22.04.3
6.2.0-1010.10~22.04.1
6.2.0-1011.11~22.04.1
6.2.0-1011.11~22.04.3
6.2.0-1012.12~22.04.1
6.2.0-1013.13~22.04.1
6.2.0-1014.14~22.04.1
6.2.0-1016.18~22.04.1
6.2.0-1017.19~22.04.1
6.2.0-1018.20~22.04.1
6.2.0-1019.21~22.04.1
6.2.0-1021.23~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.2.0-1021-gcp",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.2-headers-6.2.0-1021",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.2-tools-6.2.0-1021",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1021-gcp",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1021-gcp",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1021-gcp",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.2.0-1021-gcp",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1021-gcp",
            "binary_version":  "6.2.0-1021.23~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-6.5

Package

Name
linux-gcp-6.5
Purl
pkg:deb/ubuntu/linux-gcp-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1010.10~22.04.3
6.5.0-1011.11~22.04.1
6.5.0-1013.13~22.04.1
6.5.0-1014.14~22.04.1
6.5.0-1015.15~22.04.1
6.5.0-1016.16~22.04.1
6.5.0-1017.17~22.04.1
6.5.0-1018.18~22.04.1
6.5.0-1020.20~22.04.1
6.5.0-1022.24~22.04.1
6.5.0-1023.25~22.04.1
6.5.0-1024.26~22.04.1
6.5.0-1025.27~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.5-headers-6.5.0-1025",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.5-tools-6.5.0-1025",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1025-gcp",
            "binary_version":  "6.5.0-1025.27~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-5.19

Package

Name
linux-hwe-5.19
Purl
pkg:deb/ubuntu/linux-hwe-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-28.29~22.04.1
5.19.0-32.33~22.04.1
5.19.0-35.36~22.04.1
5.19.0-38.39~22.04.1
5.19.0-40.41~22.04.1
5.19.0-41.42~22.04.1
5.19.0-42.43~22.04.1
5.19.0-43.44~22.04.1
5.19.0-45.46~22.04.1
5.19.0-46.47~22.04.1
5.19.0-50.50

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-buildinfo-5.19.0-50-generic-64k",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-buildinfo-5.19.0-50-generic-lpae",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-cloud-tools-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-headers-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-headers-5.19.0-50-generic-64k",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-headers-5.19.0-50-generic-lpae",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-hwe-5.19-cloud-tools-5.19.0-50",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-hwe-5.19-cloud-tools-common",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-hwe-5.19-headers-5.19.0-50",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-hwe-5.19-tools-5.19.0-50",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-hwe-5.19-tools-common",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-hwe-5.19-tools-host",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-image-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-image-5.19.0-50-generic-lpae",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-50-generic-64k",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-5.19.0-50-generic-64k",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-5.19.0-50-generic-lpae",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-ipu6-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-ivsc-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-source-5.19.0",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-tools-5.19.0-50-generic",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-tools-5.19.0-50-generic-64k",
            "binary_version":  "5.19.0-50.50"
        },
        {
            "binary_name":  "linux-tools-5.19.0-50-generic-lpae",
            "binary_version":  "5.19.0-50.50"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-6.2

Package

Name
linux-hwe-6.2
Purl
pkg:deb/ubuntu/linux-hwe-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-25.25~22.04.2
6.2.0-26.26~22.04.1
6.2.0-31.31~22.04.1
6.2.0-32.32~22.04.1
6.2.0-33.33~22.04.1
6.2.0-34.34~22.04.1
6.2.0-35.35~22.04.1
6.2.0-36.37~22.04.1
6.2.0-37.38~22.04.1
6.2.0-39.40~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.2.0-39-generic-64k",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.2.0-39-generic-lpae",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-39-generic-64k",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-39-generic-lpae",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.2-cloud-tools-6.2.0-39",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.2-cloud-tools-common",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.2-headers-6.2.0-39",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.2-tools-6.2.0-39",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.2-tools-common",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.2-tools-host",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.2.0-39-generic-lpae",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-39-generic-64k",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-39-generic-64k",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-39-generic-lpae",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ivsc-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-source-6.2.0",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-39-generic",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-39-generic-64k",
            "binary_version":  "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-39-generic-lpae",
            "binary_version":  "6.2.0-39.40~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-6.5

Package

Name
linux-hwe-6.5
Purl
pkg:deb/ubuntu/linux-hwe-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-14.14~22.04.1
6.5.0-15.15~22.04.1
6.5.0-17.17~22.04.1
6.5.0-18.18~22.04.1
6.5.0-21.21~22.04.1
6.5.0-25.25~22.04.1
6.5.0-26.26~22.04.1
6.5.0-27.28~22.04.1
6.5.0-28.29~22.04.1
6.5.0-35.35~22.04.1
6.5.0-41.41~22.04.2
6.5.0-44.44~22.04.1
6.5.0-45.45~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.5.0-45-generic-64k",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-45-generic-64k",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.5-cloud-tools-6.5.0-45",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.5-cloud-tools-common",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.5-headers-6.5.0-45",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.5-tools-6.5.0-45",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.5-tools-common",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.5-tools-host",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-45-generic-64k",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-45-generic-64k",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ivsc-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-source-6.5.0",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-45-generic-64k",
            "binary_version":  "6.5.0-45.45~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-intel-iot-realtime

Package

Name
linux-intel-iot-realtime
Purl
pkg:deb/ubuntu/linux-intel-iot-realtime?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.15.0-1073.75

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-cloud-tools-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-headers-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-image-unsigned-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-intel-iot-realtime-cloud-tools-5.15.0-1073",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-intel-iot-realtime-cloud-tools-common",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-intel-iot-realtime-headers-5.15.0-1073",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-intel-iot-realtime-tools-5.15.0-1073",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-intel-iot-realtime-tools-common",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-intel-iot-realtime-tools-host",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-modules-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-modules-extra-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        },
        {
            "binary_name":  "linux-tools-5.15.0-1073-intel-iot-realtime",
            "binary_version":  "5.15.0-1073.75"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-lowlatency-hwe-5.19

Package

Name
linux-lowlatency-hwe-5.19
Purl
pkg:deb/ubuntu/linux-lowlatency-hwe-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1017.18~22.04.1
5.19.0-1018.19~22.04.1
5.19.0-1021.22~22.04.1
5.19.0-1022.23~22.04.1
5.19.0-1023.24~22.04.1
5.19.0-1024.25~22.04.1
5.19.0-1025.26~22.04.1
5.19.0-1027.28~22.04.1
5.19.0-1028.29~22.04.1
5.19.0-1030.30

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-buildinfo-5.19.0-1030-lowlatency-64k",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-cloud-tools-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1030-lowlatency-64k",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-image-unsigned-5.19.0-1030-lowlatency-64k",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-5.19-cloud-tools-5.19.0-1030",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-5.19-cloud-tools-common",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-5.19-headers-5.19.0-1030",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-5.19-tools-5.19.0-1030",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-5.19-tools-common",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-5.19-tools-host",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1030-lowlatency-64k",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-modules-ipu6-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-modules-ivsc-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1030-lowlatency",
            "binary_version":  "5.19.0-1030.30"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1030-lowlatency-64k",
            "binary_version":  "5.19.0-1030.30"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-lowlatency-hwe-6.2

Package

Name
linux-lowlatency-hwe-6.2
Purl
pkg:deb/ubuntu/linux-lowlatency-hwe-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1008.8~22.04.1
6.2.0-1009.9~22.04.1
6.2.0-1011.11~22.04.1
6.2.0-1012.12~22.04.1
6.2.0-1013.13~22.04.1
6.2.0-1014.14~22.04.1
6.2.0-1015.15~22.04.1
6.2.0-1016.16~22.04.1
6.2.0-1017.17~22.04.1
6.2.0-1018.18~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.2.0-1018-lowlatency-64k",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1018-lowlatency-64k",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1018-lowlatency-64k",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.2-cloud-tools-6.2.0-1018",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.2-cloud-tools-common",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.2-headers-6.2.0-1018",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.2-tools-6.2.0-1018",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.2-tools-common",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.2-tools-host",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1018-lowlatency-64k",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-ivsc-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1018-lowlatency",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1018-lowlatency-64k",
            "binary_version":  "6.2.0-1018.18~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-lowlatency-hwe-6.5

Package

Name
linux-lowlatency-hwe-6.5
Purl
pkg:deb/ubuntu/linux-lowlatency-hwe-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-14.14.1~22.04.1
6.5.0-15.15.1.1~22.04.1
6.5.0-17.17.1.1.1~22.04.1
6.5.0-21.21.1~22.04.1
6.5.0-25.25.1~22.04.1
6.5.0-26.26.1~22.04.1
6.5.0-27.28.1~22.04.1
6.5.0-28.29.1~22.04.1
6.5.0-35.35.1~22.04.1
6.5.0-41.41.1~22.04.1
6.5.0-42.42.1~22.04.1
6.5.0-44.44.1~22.04.1
6.5.0-45.45.1~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.5.0-45-lowlatency-64k",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-45-lowlatency-64k",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-45-lowlatency-64k",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-cloud-tools-6.5.0-45",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-cloud-tools-common",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-headers-6.5.0-45",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-lib-rust-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-tools-6.5.0-45",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-tools-common",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.5-tools-host",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-45-lowlatency-64k",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-45-lowlatency",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-45-lowlatency-64k",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-nvidia-6.2

Package

Name
linux-nvidia-6.2
Purl
pkg:deb/ubuntu/linux-nvidia-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1003.3~22.04.1
6.2.0-1009.9
6.2.0-1010.10
6.2.0-1011.11
6.2.0-1012.12
6.2.0-1013.13
6.2.0-1015.15

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-buildinfo-6.2.0-1015-nvidia-64k",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1015-nvidia-64k",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-image-unsigned-6.2.0-1015-nvidia-64k",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1015-nvidia-64k",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-modules-extra-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.2.0-1015-nvidia-64k",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-nvidia-6.2-headers-6.2.0-1015",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-nvidia-6.2-tools-6.2.0-1015",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-nvidia-6.2-tools-host",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1015-nvidia",
            "binary_version":  "6.2.0-1015.15"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1015-nvidia-64k",
            "binary_version":  "6.2.0-1015.15"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-nvidia-6.5

Package

Name
linux-nvidia-6.5
Purl
pkg:deb/ubuntu/linux-nvidia-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1004.4
6.5.0-1007.7
6.5.0-1013.13
6.5.0-1014.14
6.5.0-1015.15
6.5.0-1018.18
6.5.0-1019.19
6.5.0-1021.22
6.5.0-1022.23
6.5.0-1023.24
6.5.0-1024.25

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-buildinfo-6.5.0-1024-nvidia-64k",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1024-nvidia-64k",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1024-nvidia-64k",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1024-nvidia-64k",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.5.0-1024-nvidia-64k",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-nvidia-6.5-headers-6.5.0-1024",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-nvidia-6.5-tools-6.5.0-1024",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-nvidia-6.5-tools-host",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1024-nvidia",
            "binary_version":  "6.5.0-1024.25"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1024-nvidia-64k",
            "binary_version":  "6.5.0-1024.25"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-5.17

Package

Name
linux-oem-5.17
Purl
pkg:deb/ubuntu/linux-oem-5.17?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.17.0-1003.3
5.17.0-1004.4
5.17.0-1006.6
5.17.0-1011.12
5.17.0-1012.13
5.17.0-1013.14
5.17.0-1014.15
5.17.0-1015.16
5.17.0-1016.17
5.17.0-1017.18
5.17.0-1018.19
5.17.0-1019.20
5.17.0-1020.21
5.17.0-1021.22
5.17.0-1024.25
5.17.0-1025.26
5.17.0-1026.27
5.17.0-1027.28
5.17.0-1028.29
5.17.0-1029.30
5.17.0-1030.31
5.17.0-1031.32
5.17.0-1032.33
5.17.0-1033.34
5.17.0-1034.35
5.17.0-1035.36

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-headers-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-image-unsigned-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-modules-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-modules-ipu6-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-modules-ivsc-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-oem-5.17-headers-5.17.0-1035",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-oem-5.17-tools-5.17.0-1035",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-oem-5.17-tools-host",
            "binary_version":  "5.17.0-1035.36"
        },
        {
            "binary_name":  "linux-tools-5.17.0-1035-oem",
            "binary_version":  "5.17.0-1035.36"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.0

Package

Name
linux-oem-6.0
Purl
pkg:deb/ubuntu/linux-oem-6.0?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.0.0-1006.6
6.0.0-1007.7
6.0.0-1008.8
6.0.0-1009.9
6.0.0-1010.10
6.0.0-1011.11
6.0.0-1012.12
6.0.0-1013.13
6.0.0-1014.14
6.0.0-1015.15
6.0.0-1016.16
6.0.0-1017.17
6.0.0-1018.18
6.0.0-1019.19
6.0.0-1020.20
6.0.0-1021.21

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-headers-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-image-unsigned-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-modules-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-modules-ivsc-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-oem-6.0-headers-6.0.0-1021",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-oem-6.0-tools-6.0.0-1021",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-oem-6.0-tools-host",
            "binary_version":  "6.0.0-1021.21"
        },
        {
            "binary_name":  "linux-tools-6.0.0-1021-oem",
            "binary_version":  "6.0.0-1021.21"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.1

Package

Name
linux-oem-6.1
Purl
pkg:deb/ubuntu/linux-oem-6.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.1.0-1004.4
6.1.0-1006.6
6.1.0-1007.7
6.1.0-1008.8
6.1.0-1009.9
6.1.0-1010.10
6.1.0-1012.12
6.1.0-1013.13
6.1.0-1014.14
6.1.0-1015.15
6.1.0-1016.16
6.1.0-1017.17
6.1.0-1019.19
6.1.0-1020.20
6.1.0-1021.21
6.1.0-1022.22
6.1.0-1023.23
6.1.0-1024.24
6.1.0-1025.25
6.1.0-1026.26
6.1.0-1027.27
6.1.0-1028.28
6.1.0-1029.29
6.1.0-1033.33
6.1.0-1034.34
6.1.0-1035.35
6.1.0-1036.36

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-headers-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-image-unsigned-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-modules-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-modules-ivsc-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-oem-6.1-headers-6.1.0-1036",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-oem-6.1-tools-6.1.0-1036",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-oem-6.1-tools-host",
            "binary_version":  "6.1.0-1036.36"
        },
        {
            "binary_name":  "linux-tools-6.1.0-1036-oem",
            "binary_version":  "6.1.0-1036.36"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.5

Package

Name
linux-oem-6.5
Purl
pkg:deb/ubuntu/linux-oem-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1003.3
6.5.0-1004.4
6.5.0-1006.6
6.5.0-1007.7
6.5.0-1008.8
6.5.0-1009.10
6.5.0-1011.12
6.5.0-1013.14
6.5.0-1014.15
6.5.0-1015.16
6.5.0-1016.17
6.5.0-1018.19
6.5.0-1019.20
6.5.0-1020.21
6.5.0-1022.23
6.5.0-1023.24
6.5.0-1024.25
6.5.0-1025.26
6.5.0-1027.28

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-modules-ivsc-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-modules-usbio-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-oem-6.5-headers-6.5.0-1027",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-oem-6.5-lib-rust-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-oem-6.5-tools-6.5.0-1027",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-oem-6.5-tools-host",
            "binary_version":  "6.5.0-1027.28"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1027-oem",
            "binary_version":  "6.5.0-1027.28"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-6.5

Package

Name
linux-oracle-6.5
Purl
pkg:deb/ubuntu/linux-oracle-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1013.13~22.04.4
6.5.0-1014.14~22.04.1
6.5.0-1015.15~22.04.1
6.5.0-1016.16~22.04.1
6.5.0-1018.18~22.04.1
6.5.0-1019.19~22.04.1
6.5.0-1020.20~22.04.1
6.5.0-1021.21~22.04.1
6.5.0-1023.23~22.04.1
6.5.0-1024.24~22.04.1
6.5.0-1025.25~22.04.1
6.5.0-1026.26~22.04.1
6.5.0-1027.27~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-1027-oracle",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.5.0-1027-oracle-64k",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1027-oracle",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1027-oracle-64k",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1027-oracle",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.5.0-1027-oracle-64k",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1027-oracle",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1027-oracle-64k",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1027-oracle",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1027-oracle-64k",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-oracle-6.5-headers-6.5.0-1027",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-oracle-6.5-tools-6.5.0-1027",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1027-oracle",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1027-oracle-64k",
            "binary_version":  "6.5.0-1027.27~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-realtime

Package

Name
linux-realtime
Purl
pkg:deb/ubuntu/linux-realtime?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.15.0-1032.35

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-cloud-tools-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-headers-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-image-unsigned-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-modules-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-modules-extra-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-realtime-cloud-tools-5.15.0-1032",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-realtime-cloud-tools-common",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-realtime-headers-5.15.0-1032",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-realtime-tools-5.15.0-1032",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-realtime-tools-common",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-realtime-tools-host",
            "binary_version":  "5.15.0-1032.35"
        },
        {
            "binary_name":  "linux-tools-5.15.0-1032-realtime",
            "binary_version":  "5.15.0-1032.35"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv

Package

Name
linux-riscv
Purl
pkg:deb/ubuntu/linux-riscv?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.13.0-1004.4
5.13.0-1006.6+22.04.1
5.13.0-1007.7+22.04.1
5.13.0-1010.11+22.04.1
5.15.0-1004.4
5.15.0-1005.5
5.15.0-1006.6
5.15.0-1007.7
5.15.0-1008.8
5.15.0-1011.12
5.15.0-1012.13
5.15.0-1014.16
5.15.0-1015.17
5.15.0-1016.18
5.15.0-1017.19
5.15.0-1018.21
5.15.0-1019.22
5.15.0-1020.23
5.15.0-1022.26
5.15.0-1023.27
5.15.0-1026.30
5.15.0-1027.31
5.15.0-1028.32

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.15.0-1028-generic",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-headers-5.15.0-1028-generic",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-image-5.15.0-1028-generic",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-modules-5.15.0-1028-generic",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-modules-extra-5.15.0-1028-generic",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-riscv-headers-5.15.0-1028",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-riscv-tools-5.15.0-1028",
            "binary_version":  "5.15.0-1028.32"
        },
        {
            "binary_name":  "linux-tools-5.15.0-1028-generic",
            "binary_version":  "5.15.0-1028.32"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv-5.19

Package

Name
linux-riscv-5.19
Purl
pkg:deb/ubuntu/linux-riscv-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1012.13~22.04.1
5.19.0-1015.16~22.04.1
5.19.0-1016.17~22.04.1
5.19.0-1017.18~22.04.1
5.19.0-1018.19~22.04.1
5.19.0-1019.21~22.04.1
5.19.0-1020.22~22.04.1
5.19.0-1021.23~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.19.0-1021-generic",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1021-generic",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-image-5.19.0-1021-generic",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1021-generic",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-1021-generic",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-riscv-5.19-headers-5.19.0-1021",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-riscv-5.19-tools-5.19.0-1021",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1021-generic",
            "binary_version":  "5.19.0-1021.23~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv-6.5

Package

Name
linux-riscv-6.5
Purl
pkg:deb/ubuntu/linux-riscv-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-17.17.1.1~22.04.1
6.5.0-21.21.1~22.04.1
6.5.0-25.25.1~22.04.1
6.5.0-26.26.1~22.04.1
6.5.0-27.28.1~22.04.1
6.5.0-28.29.1~22.04.1
6.5.0-35.35.1~22.04.1
6.5.0-40.40.1~22.04.1
6.5.0-42.42.1~22.04.1
6.5.0-45.45.1~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-riscv-6.5-headers-6.5.0-45",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-riscv-6.5-tools-6.5.0-45",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-45-generic",
            "binary_version":  "6.5.0-45.45.1~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-starfive-5.19

Package

Name
linux-starfive-5.19
Purl
pkg:deb/ubuntu/linux-starfive-5.19?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.19.0-1014.16~22.04.1
5.19.0-1015.17~22.04.1
5.19.0-1016.18~22.04.1
5.19.0-1017.19~22.04.1
5.19.0-1018.20~22.04.1
5.19.0-1019.21~22.04.1
5.19.0-1020.22~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.19.0-1020-starfive",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-headers-5.19.0-1020-starfive",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-image-5.19.0-1020-starfive",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-modules-5.19.0-1020-starfive",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.19.0-1020-starfive",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-starfive-5.19-headers-5.19.0-1020",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-starfive-5.19-tools-5.19.0-1020",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name":  "linux-tools-5.19.0-1020-starfive",
            "binary_version":  "5.19.0-1020.22~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-starfive-6.2

Package

Name
linux-starfive-6.2
Purl
pkg:deb/ubuntu/linux-starfive-6.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.2.0-1006.7~22.04.1
6.2.0-1007.8~22.04.1
6.2.0-1009.10~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.2.0-1009-starfive",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.2.0-1009-starfive",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.2.0-1009-starfive",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.2.0-1009-starfive",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.2.0-1009-starfive",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-starfive-6.2-headers-6.2.0-1009",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-starfive-6.2-tools-6.2.0-1009",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.2.0-1009-starfive",
            "binary_version":  "6.2.0-1009.10~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-starfive-6.5

Package

Name
linux-starfive-6.5
Purl
pkg:deb/ubuntu/linux-starfive-6.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-1007.8~22.04.1
6.5.0-1008.9~22.04.1
6.5.0-1009.10~22.04.1
6.5.0-1010.11~22.04.1
6.5.0-1011.12~22.04.1
6.5.0-1012.13~22.04.1
6.5.0-1014.15~22.04.1
6.5.0-1015.16~22.04.1
6.5.0-1016.17~22.04.1
6.5.0-1017.18~22.04.1
6.5.0-1018.19~22.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.5.0-1018-starfive",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-headers-6.5.0-1018-starfive",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-image-6.5.0-1018-starfive",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-modules-6.5.0-1018-starfive",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.5.0-1018-starfive",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-starfive-6.5-headers-6.5.0-1018",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-starfive-6.5-tools-6.5.0-1018",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name":  "linux-tools-6.5.0-1018-starfive",
            "binary_version":  "6.5.0-1018.19~22.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
Ubuntu:24.04:LTS
linux-aws-6.14

Package

Name
linux-aws-6.14
Purl
pkg:deb/ubuntu/linux-aws-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1007.7~24.04.1
6.14.0-1009.9~24.04.1
6.14.0-1010.10~24.04.1
6.14.0-1011.11~24.04.1
6.14.0-1012.12~24.04.1
6.14.0-1013.13~24.04.1
6.14.0-1014.14~24.04.1
6.14.0-1015.15~24.04.1
6.14.0-1016.16~24.04.1
6.14.0-1017.17~24.04.1
6.14.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-6.14-cloud-tools-6.14.0-1018",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-aws-6.14-headers-6.14.0-1018",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-aws-6.14-tools-6.14.0-1018",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1018-aws",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1018-aws-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws-6.17

Package

Name
linux-aws-6.17
Purl
pkg:deb/ubuntu/linux-aws-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1005.5~24.04.2
6.17.0-1007.7~24.04.1
6.17.0-1009.9~24.04.2
6.17.0-1010.10~24.04.1
6.17.0-1012.12~24.04.1
6.17.0-1013.13~24.04.1
6.17.0-1015.15~24.04.1
6.17.0-1017.17~24.04.1
6.17.0-1019.19~24.04.1
6.17.0-1020.20~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-6.17-cloud-tools-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-aws-6.17-headers-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-aws-6.17-tools-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-aws",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-aws-64k",
            "binary_version":  "6.17.0-1020.20~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-6.11

Package

Name
linux-azure-6.11
Purl
pkg:deb/ubuntu/linux-azure-6.11?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.0-1008.8~24.04.1
6.11.0-1012.12~24.04.1
6.11.0-1013.13~24.04.1
6.11.0-1014.14~24.04.1
6.11.0-1015.15~24.04.1
6.11.0-1017.17~24.04.1
6.11.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-6.11-cloud-tools-6.11.0-1018",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-azure-6.11-headers-6.11.0-1018",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-azure-6.11-tools-6.11.0-1018",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1018-azure",
            "binary_version":  "6.11.0-1018.18~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-6.14

Package

Name
linux-azure-6.14
Purl
pkg:deb/ubuntu/linux-azure-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1010.10~24.04.1
6.14.0-1012.12~24.04.1
6.14.0-1013.13~24.04.1
6.14.0-1014.14~24.04.1
6.14.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-6.14-cloud-tools-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-azure-6.14-headers-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-azure-6.14-tools-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1017-azure",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-6.17

Package

Name
linux-azure-6.17
Purl
pkg:deb/ubuntu/linux-azure-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1008.8~24.04.1
6.17.0-1010.10~24.04.1
6.17.0-1011.11~24.04.2
6.17.0-1013.13~24.04.1
6.17.0-1015.15~24.04.1
6.17.0-1017.17~24.04.1
6.17.0-1018.18~24.04.1
6.17.0-1020.20~24.04.1
6.17.0-1021.21~24.04.1
6.17.0-1022.22

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-6.17-cloud-tools-6.17.0-1022",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-azure-6.17-headers-6.17.0-1022",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-azure-6.17-tools-6.17.0-1022",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1022-azure",
            "binary_version":  "6.17.0-1022.22"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-fde-6.14

Package

Name
linux-azure-fde-6.14
Purl
pkg:deb/ubuntu/linux-azure-fde-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1012.12~24.04.1
6.14.0-1013.13~24.04.1
6.14.0-1014.14~24.04.1
6.14.0-1015.15~24.04.1
6.14.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-fde-6.14-cloud-tools-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-azure-fde-6.14-headers-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-azure-fde-6.14-tools-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1017-azure-fde",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-fde-6.17

Package

Name
linux-azure-fde-6.17
Purl
pkg:deb/ubuntu/linux-azure-fde-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1005.5~24.04.1
6.17.0-1010.10~24.04.1
6.17.0-1015.15~24.04.1
6.17.0-1017.17~24.04.1
6.17.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-fde-6.17-cloud-tools-6.17.0-1018",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-azure-fde-6.17-headers-6.17.0-1018",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-azure-fde-6.17-tools-6.17.0-1018",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1018-azure-fde",
            "binary_version":  "6.17.0-1018.18~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-nvidia-6.14

Package

Name
linux-azure-nvidia-6.14
Purl
pkg:deb/ubuntu/linux-azure-nvidia-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1003.3
6.14.0-1006.6
6.14.0-1007.7

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-nvidia-6.14-cloud-tools-6.14.0-1007",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-azure-nvidia-6.14-headers-6.14.0-1007",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-azure-nvidia-6.14-tools-6.14.0-1007",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1007-azure-nvidia",
            "binary_version":  "6.14.0-1007.7"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-6.11

Package

Name
linux-gcp-6.11
Purl
pkg:deb/ubuntu/linux-gcp-6.11?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.0-1006.6~24.04.2
6.11.0-1011.11~24.04.1
6.11.0-1013.13~24.04.1
6.11.0-1014.14~24.04.1
6.11.0-1015.15~24.04.1
6.11.0-1016.16~24.04.1
6.11.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.11.0-1017-gcp-64k",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.11-headers-6.11.0-1017",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.11-lib-rust-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.11-tools-6.11.0-1017",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1017-gcp-64k",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1017-gcp-64k",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1017-gcp-64k",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.11.0-1017-gcp-64k",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1017-gcp",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1017-gcp-64k",
            "binary_version":  "6.11.0-1017.17~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-6.14

Package

Name
linux-gcp-6.14
Purl
pkg:deb/ubuntu/linux-gcp-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1007.7~24.04.1
6.14.0-1011.11~24.04.1
6.14.0-1012.12~24.04.1
6.14.0-1014.15~24.04.1
6.14.0-1015.16~24.04.1
6.14.0-1016.17~24.04.1
6.14.0-1017.18~24.04.1
6.14.0-1018.19~24.04.1
6.14.0-1019.20~24.04.1
6.14.0-1020.21~24.04.1
6.14.0-1021.22~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1021-gcp-64k",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.14-headers-6.14.0-1021",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-gcp-6.14-tools-6.14.0-1021",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1021-gcp-64k",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1021-gcp-64k",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-lib-rust-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1021-gcp-64k",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1021-gcp-64k",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1021-gcp",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1021-gcp-64k",
            "binary_version":  "6.14.0-1021.22~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp-6.17

Package

Name
linux-gcp-6.17
Purl
pkg:deb/ubuntu/linux-gcp-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1004.4~24.04.3
6.17.0-1008.8~24.04.1
6.17.0-1009.9~24.04.3
6.17.0-1010.10~24.04.1
6.17.0-1012.12~24.04.1
6.17.0-1013.13~24.04.1
6.17.0-1016.17~24.04.1
6.17.0-1018.19~24.04.1
6.17.0-1020.22~24.04.1
6.17.0-1021.24~24.04.1
6.17.0-1022.25

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1022-gcp-64k",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-gcp-6.17-headers-6.17.0-1022",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-gcp-6.17-tools-6.17.0-1022",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1022-gcp-64k",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1022-gcp-64k",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-lib-rust-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1022-gcp-64k",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1022-gcp-64k",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1022-gcp",
            "binary_version":  "6.17.0-1022.25"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1022-gcp-64k",
            "binary_version":  "6.17.0-1022.25"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-6.11

Package

Name
linux-hwe-6.11
Purl
pkg:deb/ubuntu/linux-hwe-6.11?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.0-17.17~24.04.2
6.11.0-19.19~24.04.1
6.11.0-21.21~24.04.1
6.11.0-24.24~24.04.1
6.11.0-25.25~24.04.1
6.11.0-26.26~24.04.1
6.11.0-28.28~24.04.1
6.11.0-29.29~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.11.0-29-generic-64k",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-29-generic-64k",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.11-cloud-tools-6.11.0-29",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.11-headers-6.11.0-29",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.11-lib-rust-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.11-tools-6.11.0-29",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-image-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-29-generic-64k",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-29-generic-64k",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-usbio-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-modules-vision-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-29-generic",
            "binary_version":  "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-29-generic-64k",
            "binary_version":  "6.11.0-29.29~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-6.14

Package

Name
linux-hwe-6.14
Purl
pkg:deb/ubuntu/linux-hwe-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-24.24~24.04.3
6.14.0-27.27~24.04.1
6.14.0-28.28~24.04.1
6.14.0-29.29~24.04.1
6.14.0-32.32~24.04.1
6.14.0-33.33~24.04.1
6.14.0-34.34~24.04.1
6.14.0-35.35~24.04.1
6.14.0-36.36~24.04.1
6.14.0-37.37~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-37-generic-64k",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-37-generic-64k",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.14-cloud-tools-6.14.0-37",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.14-headers-6.14.0-37",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-hwe-6.14-tools-6.14.0-37",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-image-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-37-generic-64k",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-lib-rust-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-37-generic-64k",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-usbio-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-modules-vision-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-37-generic-64k",
            "binary_version":  "6.14.0-37.37~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-hwe-6.17

Package

Name
linux-hwe-6.17
Purl
pkg:deb/ubuntu/linux-hwe-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-14.14~24.04.1
6.17.0-19.19~24.04.2
6.17.0-20.20~24.04.1
6.17.0-22.22~24.04.1
6.17.0-23.23~24.04.1
6.17.0-29.29~24.04.1
6.17.0-35.35~24.04.1
6.17.0-40.40~24.04.1
6.17.0-41.41~24.04.1
6.17.0-42.42

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-42-generic-64k",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-headers-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-headers-6.17.0-42-generic-64k",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-hwe-6.17-cloud-tools-6.17.0-42",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-hwe-6.17-headers-6.17.0-42",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-hwe-6.17-tools-6.17.0-42",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-image-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-42-generic-64k",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-lib-rust-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-6.17.0-42-generic-64k",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-usbio-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-modules-vision-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-tools-6.17.0-42-generic",
            "binary_version":  "6.17.0-42.42"
        },
        {
            "binary_name":  "linux-tools-6.17.0-42-generic-64k",
            "binary_version":  "6.17.0-42.42"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-lowlatency-hwe-6.11

Package

Name
linux-lowlatency-hwe-6.11
Purl
pkg:deb/ubuntu/linux-lowlatency-hwe-6.11?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.0-1009.10~24.04.1
6.11.0-1011.12~24.04.1
6.11.0-1012.13~24.04.1
6.11.0-1013.14~24.04.1
6.11.0-1014.15~24.04.1
6.11.0-1015.16~24.04.2
6.11.0-1016.17~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.11.0-1016-lowlatency-64k",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1016-lowlatency-64k",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1016-lowlatency-64k",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.11-cloud-tools-6.11.0-1016",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.11-headers-6.11.0-1016",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.11-lib-rust-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-lowlatency-hwe-6.11-tools-6.11.0-1016",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1016-lowlatency-64k",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1016-lowlatency",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1016-lowlatency-64k",
            "binary_version":  "6.11.0-1016.17~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-nvidia-6.11

Package

Name
linux-nvidia-6.11
Purl
pkg:deb/ubuntu/linux-nvidia-6.11?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.0-1002.2
6.11.0-1003.3
6.11.0-1007.7
6.11.0-1010.10
6.11.0-1011.11
6.11.0-1012.12
6.11.0-1013.13
6.11.0-1016.16

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-buildinfo-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-modules-extra-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-modules-extra-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-nvidia-6.11-headers-6.11.0-1016",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-nvidia-6.11-lib-rust-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-nvidia-6.11-tools-6.11.0-1016",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1016-nvidia",
            "binary_version":  "6.11.0-1016.16"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1016-nvidia-64k",
            "binary_version":  "6.11.0-1016.16"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-nvidia-6.17

Package

Name
linux-nvidia-6.17
Purl
pkg:deb/ubuntu/linux-nvidia-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1004.4
6.17.0-1008.8
6.17.0-1014.14
6.17.0-1018.18
6.17.0-1021.21
6.17.0-1026.26
6.17.0-1029.29
6.17.0-1031.31
6.17.0-1032.32

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1032-nvidia",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1032-nvidia-64k",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1032-nvidia",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1032-nvidia-64k",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1032-nvidia",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1032-nvidia-64k",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1032-nvidia",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1032-nvidia-64k",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.17.0-1032-nvidia",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-nvidia-fs-6.17.0-1032-nvidia-64k",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-nvidia-6.17-headers-6.17.0-1032",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-nvidia-6.17-tools-6.17.0-1032",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1032-nvidia",
            "binary_version":  "6.17.0-1032.32"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1032-nvidia-64k",
            "binary_version":  "6.17.0-1032.32"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.11

Package

Name
linux-oem-6.11
Purl
pkg:deb/ubuntu/linux-oem-6.11?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.0-1007.7
6.11.0-1008.8
6.11.0-1009.9
6.11.0-1010.10
6.11.0-1011.11
6.11.0-1012.12
6.11.0-1013.13
6.11.0-1015.15
6.11.0-1016.16
6.11.0-1017.17
6.11.0-1018.18
6.11.0-1020.20
6.11.0-1021.21
6.11.0-1022.22
6.11.0-1023.23
6.11.0-1024.24
6.11.0-1025.25
6.11.0-1027.27

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-headers-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-image-unsigned-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-modules-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-modules-usbio-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-modules-vision-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-oem-6.11-headers-6.11.0-1027",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-oem-6.11-tools-6.11.0-1027",
            "binary_version":  "6.11.0-1027.27"
        },
        {
            "binary_name":  "linux-tools-6.11.0-1027-oem",
            "binary_version":  "6.11.0-1027.27"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.14

Package

Name
linux-oem-6.14
Purl
pkg:deb/ubuntu/linux-oem-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1004.4
6.14.0-1005.5
6.14.0-1006.6
6.14.0-1007.7
6.14.0-1008.8
6.14.0-1010.10
6.14.0-1011.11
6.14.0-1012.12
6.14.0-1013.13
6.14.0-1014.14
6.14.0-1015.15
6.14.0-1016.16
6.14.0-1017.17
6.14.0-1018.18
6.14.0-1019.19
6.14.0-1020.20

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-usbio-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-vision-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-oem-6.14-headers-6.14.0-1020",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-oem-6.14-tools-6.14.0-1020",
            "binary_version":  "6.14.0-1020.20"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1020-oem",
            "binary_version":  "6.14.0-1020.20"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.17

Package

Name
linux-oem-6.17
Purl
pkg:deb/ubuntu/linux-oem-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1005.5
6.17.0-1006.6
6.17.0-1007.7
6.17.0-1008.8
6.17.0-1009.9
6.17.0-1010.10
6.17.0-1011.11
6.17.0-1012.12
6.17.0-1017.17
6.17.0-1020.20
6.17.0-1023.23
6.17.0-1024.24
6.17.0-1025.25
6.17.0-1028.28
6.17.0-1030.30
6.17.0-1032.32
6.17.0-1033.33

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-evdi-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-usbio-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-modules-vision-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-oem-6.17-headers-6.17.0-1033",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-oem-6.17-tools-6.17.0-1033",
            "binary_version":  "6.17.0-1033.33"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1033-oem",
            "binary_version":  "6.17.0-1033.33"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oem-6.8

Package

Name
linux-oem-6.8
Purl
pkg:deb/ubuntu/linux-oem-6.8?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.8.0-1003.3
6.8.0-1004.4
6.8.0-1005.5
6.8.0-1006.6
6.8.0-1007.7
6.8.0-1008.8
6.8.0-1009.9
6.8.0-1010.10
6.8.0-1011.11
6.8.0-1012.12
6.8.0-1013.13
6.8.0-1014.14
6.8.0-1016.16
6.8.0-1017.17
6.8.0-1018.18
6.8.0-1019.19
6.8.0-1020.20
6.8.0-1024.24
6.8.0-1025.25
6.8.0-1026.26
6.8.0-1027.27
6.8.0-1028.28
6.8.0-1029.29
6.8.0-1030.30
6.8.0-1031.31
6.8.0-1032.32

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-headers-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-image-unsigned-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-modules-usbio-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-oem-6.8-headers-6.8.0-1032",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-oem-6.8-tools-6.8.0-1032",
            "binary_version":  "6.8.0-1032.32"
        },
        {
            "binary_name":  "linux-tools-6.8.0-1032-oem",
            "binary_version":  "6.8.0-1032.32"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-6.14

Package

Name
linux-oracle-6.14
Purl
pkg:deb/ubuntu/linux-oracle-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1007.7~24.04.1
6.14.0-1009.9~24.04.1
6.14.0-1010.10~24.04.1
6.14.0-1011.11~24.04.1
6.14.0-1012.12~24.04.1
6.14.0-1013.13~24.04.1
6.14.0-1014.14~24.04.1
6.14.0-1015.15~24.04.1
6.14.0-1016.16~24.04.1
6.14.0-1017.17~24.04.1
6.14.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.14.0-1018-oracle",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-buildinfo-6.14.0-1018-oracle-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1018-oracle",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1018-oracle-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1018-oracle",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1018-oracle-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1018-oracle",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1018-oracle-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1018-oracle",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1018-oracle-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-oracle-6.14-headers-6.14.0-1018",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-oracle-6.14-tools-6.14.0-1018",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1018-oracle",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1018-oracle-64k",
            "binary_version":  "6.14.0-1018.18~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle-6.17

Package

Name
linux-oracle-6.17
Purl
pkg:deb/ubuntu/linux-oracle-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1004.4~24.04.2
6.17.0-1007.7~24.04.1
6.17.0-1009.9~24.04.1
6.17.0-1010.10~24.04.1
6.17.0-1011.11~24.04.1
6.17.0-1014.14~24.04.1
6.17.0-1016.16~24.04.1
6.17.0-1018.18~24.04.1
6.17.0-1019.19~24.04.3
6.17.0-1020.20

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-oracle",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-oracle-64k",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-oracle",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-oracle-64k",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-oracle",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-oracle-64k",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-oracle",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-oracle-64k",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1020-oracle",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1020-oracle-64k",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-oracle-6.17-headers-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-oracle-6.17-tools-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-oracle",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-oracle-64k",
            "binary_version":  "6.17.0-1020.20"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-raspi-realtime

Package

Name
linux-raspi-realtime
Purl
pkg:deb/ubuntu/linux-raspi-realtime?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.8.0-2019.20

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.8.0-2019-raspi-realtime",
            "binary_version":  "6.8.0-2019.20"
        },
        {
            "binary_name":  "linux-headers-6.8.0-2019-raspi-realtime",
            "binary_version":  "6.8.0-2019.20"
        },
        {
            "binary_name":  "linux-image-6.8.0-2019-raspi-realtime",
            "binary_version":  "6.8.0-2019.20"
        },
        {
            "binary_name":  "linux-modules-6.8.0-2019-raspi-realtime",
            "binary_version":  "6.8.0-2019.20"
        },
        {
            "binary_name":  "linux-raspi-realtime-headers-6.8.0-2019",
            "binary_version":  "6.8.0-2019.20"
        },
        {
            "binary_name":  "linux-raspi-realtime-tools-6.8.0-2019",
            "binary_version":  "6.8.0-2019.20"
        },
        {
            "binary_name":  "linux-tools-6.8.0-2019-raspi-realtime",
            "binary_version":  "6.8.0-2019.20"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-realtime

Package

Name
linux-realtime
Purl
pkg:deb/ubuntu/linux-realtime?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.8.1-1015.16

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-cloud-tools-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-headers-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-image-unsigned-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-modules-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-modules-extra-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-realtime-cloud-tools-6.8.1-1015",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-realtime-headers-6.8.1-1015",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-realtime-tools-6.8.1-1015",
            "binary_version":  "6.8.1-1015.16"
        },
        {
            "binary_name":  "linux-tools-6.8.1-1015-realtime",
            "binary_version":  "6.8.1-1015.16"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv

Package

Name
linux-riscv
Purl
pkg:deb/ubuntu/linux-riscv?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.5.0-9.9.1
6.8.0-20.20.1
6.8.0-28.28.1
6.8.0-31.31.1
6.8.0-35.35.1
6.8.0-36.36.1
6.8.0-38.38.1
6.8.0-39.39.1
6.8.0-40.40.1
6.8.0-41.41.1
6.8.0-44.44.1
6.8.0-47.47.1
6.8.0-48.48.1
6.8.0-49.49.1
6.8.0-50.51.1
6.8.0-51.52.1
6.8.0-52.53.1
6.8.0-53.55.1
6.8.0-55.57.1
6.8.0-56.58.1
6.8.0-57.59.1
6.8.0-58.60.1
6.8.0-59.61.1
6.8.0-60.63.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.8.0-60-generic",
            "binary_version":  "6.8.0-60.63.1"
        },
        {
            "binary_name":  "linux-headers-6.8.0-60-generic",
            "binary_version":  "6.8.0-60.63.1"
        },
        {
            "binary_name":  "linux-image-6.8.0-60-generic",
            "binary_version":  "6.8.0-60.63.1"
        },
        {
            "binary_name":  "linux-modules-6.8.0-60-generic",
            "binary_version":  "6.8.0-60.63.1"
        },
        {
            "binary_name":  "linux-riscv-headers-6.8.0-60",
            "binary_version":  "6.8.0-60.63.1"
        },
        {
            "binary_name":  "linux-riscv-tools-6.8.0-60",
            "binary_version":  "6.8.0-60.63.1"
        },
        {
            "binary_name":  "linux-tools-6.8.0-60-generic",
            "binary_version":  "6.8.0-60.63.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv-6.14

Package

Name
linux-riscv-6.14
Purl
pkg:deb/ubuntu/linux-riscv-6.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-22.22.1~24.04.1
6.14.0-23.23.1~24.04.1
6.14.0-24.24.1~24.04.1
6.14.0-27.27.1~24.04.1
6.14.0-28.28.1~24.04.1
6.14.0-29.29.1~24.04.1
6.14.0-32.32.1~24.04.1
6.14.0-33.33.1~24.04.1
6.14.0-34.34.1~24.04.1
6.14.0-35.35.1~24.04.1
6.14.0-36.36.1~24.04.1
6.14.0-37.37.1~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name":  "linux-image-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name":  "linux-riscv-6.14-headers-6.14.0-37",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name":  "linux-riscv-6.14-tools-6.14.0-37",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-37-generic",
            "binary_version":  "6.14.0-37.37.1~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv-6.17

Package

Name
linux-riscv-6.17
Purl
pkg:deb/ubuntu/linux-riscv-6.17?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-14.14.1~24.04.1
6.17.0-19.19.1~24.04.1
6.17.0-20.20.1~24.04.1
6.17.0-22.22.1~24.04.1
6.17.0-23.23.1~24.04.1
6.17.0-29.29.1~24.04.1
6.17.0-35.35.1~24.04.1
6.17.0-38.38.1~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-38-generic",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.17.0-38-generic",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        },
        {
            "binary_name":  "linux-image-6.17.0-38-generic",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.17.0-38-generic",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        },
        {
            "binary_name":  "linux-riscv-6.17-headers-6.17.0-38",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        },
        {
            "binary_name":  "linux-riscv-6.17-tools-6.17.0-38",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.17.0-38-generic",
            "binary_version":  "6.17.0-38.38.1~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
Ubuntu:25.10
linux

Package

Name
linux
Purl
pkg:deb/ubuntu/linux?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-15.15
6.15.0-3.3
6.15.0-4.4
6.16.0-13.13
6.16.0-16.16
6.17.0-3.3
6.17.0-4.4
6.17.0-5.5
6.17.0-6.6
6.17.0-7.7
6.17.0-8.8
6.17.0-12.12
6.17.0-14.14
6.17.0-19.19
6.17.0-20.20
6.17.0-22.22
6.17.0-23.23
6.17.0-29.29
6.17.0-35.35
6.17.0-40.40

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "bpftool",
            "binary_version":  "7.7.0+6.17.0-40.40"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-40-generic-64k",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-40",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-cloud-tools-common",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-headers-6.17.0-40",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-headers-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-headers-6.17.0-40-generic-64k",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-image-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-40-generic-64k",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-lib-rust-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-6.17.0-40-generic-64k",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-ipu6-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-ipu7-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-usbio-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-modules-vision-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-perf",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-source-6.17.0",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-tools-6.17.0-40",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-tools-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-tools-6.17.0-40-generic-64k",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-tools-common",
            "binary_version":  "6.17.0-40.40"
        },
        {
            "binary_name":  "linux-tools-host",
            "binary_version":  "6.17.0-40.40"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-aws

Package

Name
linux-aws
Purl
pkg:deb/ubuntu/linux-aws?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1005.5
6.14.0-1007.7+25.10.2
6.16.0-1001.1
6.17.0-1001.1
6.17.0-1002.2
6.17.0-1003.3
6.17.0-1004.4
6.17.0-1005.5
6.17.0-1006.6
6.17.0-1007.7
6.17.0-1009.9
6.17.0-1010.10
6.17.0-1012.12
6.17.0-1013.13
6.17.0-1015.15
6.17.0-1017.17
6.17.0-1019.19

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-aws-cloud-tools-6.17.0-1019",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-aws-headers-6.17.0-1019",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-aws-tools-6.17.0-1019",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1019-aws",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1019-aws-64k",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1019-aws",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1019-aws-64k",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1019-aws",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1019-aws-64k",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1019-aws",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1019-aws-64k",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1019-aws",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1019-aws-64k",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1019-aws",
            "binary_version":  "6.17.0-1019.19"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1019-aws-64k",
            "binary_version":  "6.17.0-1019.19"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure

Package

Name
linux-azure
Purl
pkg:deb/ubuntu/linux-azure?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1004.4
6.14.0-1007.7+25.10.1
6.16.0-1001.1
6.17.0-1002.2
6.17.0-1003.3
6.17.0-1004.4
6.17.0-1006.6
6.17.0-1007.7
6.17.0-1008.8
6.17.0-1010.10
6.17.0-1011.11
6.17.0-1013.13
6.17.0-1015.15
6.17.0-1017.17
6.17.0-1018.18
6.17.0-1020.20

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-cloud-tools-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-azure-headers-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-azure-tools-6.17.0-1020",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-azure",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1020-azure",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-azure",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-azure",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-azure",
            "binary_version":  "6.17.0-1020.20"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-azure",
            "binary_version":  "6.17.0-1020.20"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-azure-fde

Package

Name
linux-azure-fde
Purl
pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1003.3
6.17.0-1004.4
6.17.0-1005.5
6.17.0-1007.7
6.17.0-1008.8
6.17.0-1010.10
6.17.0-1012.12
6.17.0-1014.14
6.17.0-1015.15
6.17.0-1017.17

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-azure-fde-cloud-tools-6.17.0-1017",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-azure-fde-headers-6.17.0-1017",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-azure-fde-tools-6.17.0-1017",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1017-azure-fde",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1017-azure-fde",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1017-azure-fde",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1017-azure-fde",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1017-azure-fde",
            "binary_version":  "6.17.0-1017.17"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1017-azure-fde",
            "binary_version":  "6.17.0-1017.17"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-gcp

Package

Name
linux-gcp
Purl
pkg:deb/ubuntu/linux-gcp?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1006.6
6.14.0-1009.9+25.10.1
6.16.0-1001.1
6.17.0-1001.1
6.17.0-1002.2
6.17.0-1003.3
6.17.0-1004.4
6.17.0-1005.5
6.17.0-1006.6
6.17.0-1007.7
6.17.0-1009.9
6.17.0-1010.10
6.17.0-1012.12
6.17.0-1013.13
6.17.0-1016.17
6.17.0-1018.19
6.17.0-1020.22

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-gcp",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1020-gcp-64k",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-gcp-headers-6.17.0-1020",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-gcp-tools-6.17.0-1020",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-gcp",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1020-gcp-64k",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-gcp",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1020-gcp-64k",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-gcp",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1020-gcp-64k",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-gcp",
            "binary_version":  "6.17.0-1020.22"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1020-gcp-64k",
            "binary_version":  "6.17.0-1020.22"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-oracle

Package

Name
linux-oracle
Purl
pkg:deb/ubuntu/linux-oracle?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1005.5
6.14.0-1007.7+25.10.1
6.16.0-1001.1
6.17.0-1001.1
6.17.0-1002.2
6.17.0-1003.3
6.17.0-1005.5
6.17.0-1006.6
6.17.0-1007.7
6.17.0-1009.9
6.17.0-1010.10
6.17.0-1011.11
6.17.0-1012.12
6.17.0-1014.14
6.17.0-1016.16
6.17.0-1018.18

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1018-oracle",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-buildinfo-6.17.0-1018-oracle-64k",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1018-oracle",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1018-oracle-64k",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1018-oracle",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1018-oracle-64k",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1018-oracle",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1018-oracle-64k",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-oracle-headers-6.17.0-1018",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-oracle-tools-6.17.0-1018",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1018-oracle",
            "binary_version":  "6.17.0-1018.18"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1018-oracle-64k",
            "binary_version":  "6.17.0-1018.18"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-raspi

Package

Name
linux-raspi
Purl
pkg:deb/ubuntu/linux-raspi?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1005.5
6.17.0-1003.3
6.17.0-1004.4
6.17.0-1005.5
6.17.0-1006.6
6.17.0-1007.7
6.17.0-1008.8
6.17.0-1010.10
6.17.0-1011.11
6.17.0-1013.13
6.17.0-1014.14
6.17.0-1017.17
6.17.0-1018.18
6.17.0-1021.21

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1021-raspi",
            "binary_version":  "6.17.0-1021.21"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1021-raspi",
            "binary_version":  "6.17.0-1021.21"
        },
        {
            "binary_name":  "linux-image-6.17.0-1021-raspi",
            "binary_version":  "6.17.0-1021.21"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1021-raspi",
            "binary_version":  "6.17.0-1021.21"
        },
        {
            "binary_name":  "linux-raspi-headers-6.17.0-1021",
            "binary_version":  "6.17.0-1021.21"
        },
        {
            "binary_name":  "linux-raspi-tools-6.17.0-1021",
            "binary_version":  "6.17.0-1021.21"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1021-raspi",
            "binary_version":  "6.17.0-1021.21"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-realtime

Package

Name
linux-realtime
Purl
pkg:deb/ubuntu/linux-realtime?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1002.2
6.17.0-1001.2
6.17.0-1002.3
6.17.0-1003.4
6.17.0-1004.5
6.17.0-1005.6
6.17.0-1006.7
6.17.0-1008.9
6.17.0-1009.10
6.17.0-1010.11
6.17.0-1011.12
6.17.0-1013.15
6.17.0-1014.16
6.17.0-1017.19

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-realtime-cloud-tools-6.17.0-1017",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-realtime-headers-6.17.0-1017",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-realtime-tools-6.17.0-1017",
            "binary_version":  "6.17.0-1017.19"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1017-realtime",
            "binary_version":  "6.17.0-1017.19"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-riscv

Package

Name
linux-riscv
Purl
pkg:deb/ubuntu/linux-riscv?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-13.13.2
6.17.0-4.4.1
6.17.0-5.5.1
6.17.0-6.6.1
6.17.0-7.7.1
6.17.0-8.8.1
6.17.0-12.12.1
6.17.0-14.14.1
6.17.0-19.19.1
6.17.0-20.20.1
6.17.0-22.22.1
6.17.0-23.23.1
6.17.0-29.29.1
6.17.0-35.35.1
6.17.0-40.40.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40.1"
        },
        {
            "binary_name":  "linux-headers-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40.1"
        },
        {
            "binary_name":  "linux-image-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40.1"
        },
        {
            "binary_name":  "linux-modules-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40.1"
        },
        {
            "binary_name":  "linux-riscv-headers-6.17.0-40",
            "binary_version":  "6.17.0-40.40.1"
        },
        {
            "binary_name":  "linux-riscv-tools-6.17.0-40",
            "binary_version":  "6.17.0-40.40.1"
        },
        {
            "binary_name":  "linux-tools-6.17.0-40-generic",
            "binary_version":  "6.17.0-40.40.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
Ubuntu:Pro:Realtime:24.04:LTS
linux-realtime-6.14

Package

Name
linux-realtime-6.14
Purl
pkg:deb/ubuntu/linux-realtime-6.14?arch=source&distro=realtime%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.14.0-1003.3~24.04.3
6.14.0-1010.10~24.04.1
6.14.0-1011.11~24.04.1
6.14.0-1012.12~24.04.1
6.14.0-1013.13~24.04.1
6.14.0-1014.14~24.04.1
6.14.0-1015.15~24.04.1
6.14.0-1016.16~24.04.1
6.14.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-headers-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-realtime-6.14-cloud-tools-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-realtime-6.14-headers-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-realtime-6.14-tools-6.14.0-1017",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name":  "linux-tools-6.14.0-1017-realtime",
            "binary_version":  "6.14.0-1017.17~24.04.1"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"
linux-realtime-6.17

Package

Name
linux-realtime-6.17
Purl
pkg:deb/ubuntu/linux-realtime-6.17?arch=source&distro=realtime%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.17.0-1004.5~24.04.2
6.17.0-1006.7~24.04.1
6.17.0-1008.9~24.04.1
6.17.0-1009.10~24.04.1
6.17.0-1010.11~24.04.1
6.17.0-1011.12~24.04.1
6.17.0-1013.15~24.04.1
6.17.0-1014.16~24.04.1
6.17.0-1017.19~24.04.1
6.17.0-1018.20~24.04.1
6.17.0-1019.22

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-cloud-tools-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-headers-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-image-unsigned-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-modules-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-modules-extra-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-realtime-6.17-cloud-tools-6.17.0-1019",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-realtime-6.17-headers-6.17.0-1019",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-realtime-6.17-tools-6.17.0-1019",
            "binary_version":  "6.17.0-1019.22"
        },
        {
            "binary_name":  "linux-tools-6.17.0-1019-realtime",
            "binary_version":  "6.17.0-1019.22"
        }
    ],
    "priority_reason":  "Both halves of the race are reachable only with CAP_SYS_ADMIN in the initial user namespace, since btrfs_control_ioctl() and blkdev_bszset() both call capable(CAP_SYS_ADMIN), which is ns_capable(&init_user_ns, ...) and therefore cannot be obtained via CLONE_NEWUSER."
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23181.json"