USN-6461-1

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Source

https://ubuntu.com/security/notices/USN-6461-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6461-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6461-1

Related

Published

2023-10-31T12:51:27.113293Z

Modified

2023-10-31T12:51:27.113293Z

Summary

linux-oem-6.1 vulnerabilities

Details

Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-31085)

Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service (paravirtualized device unavailability). (CVE-2023-34324)

Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-39189)

Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244)

Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did not properly handle socket buffers (skb) when performing IP routing in certain circumstances, leading to a null pointer dereference vulnerability. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-42754)

It was discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel did not properly handle network packets in certain conditions, leading to a use after free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4921)

It was discovered that the SMB network file sharing protocol implementation in the Linux kernel did not properly handle certain error conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5345)

References

Affected packages

Ubuntu:22.04:LTS / linux-oem-6.1

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.1.0-1025.25

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-buildinfo-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-headers-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-image-unsigned-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-image-unsigned-6.1.0-1025-oem-dbgsym"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-modules-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-modules-ipu6-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-modules-ivsc-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-modules-iwlwifi-6.1.0-1025-oem"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-oem-6.1-headers-6.1.0-1025"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-oem-6.1-tools-6.1.0-1025"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-oem-6.1-tools-host"
        },
        {
            "binary_version": "6.1.0-1025.25",
            "binary_name": "linux-tools-6.1.0-1025-oem"
        }
    ]
}