USN-6095-1

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Source
https://ubuntu.com/security/notices/USN-6095-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/USN-6095-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6095-1
Related
  • CVE-2023-0459
  • CVE-2023-1118
  • CVE-2023-1513
  • CVE-2023-2162
  • CVE-2023-32269
Published
2023-05-22T19:49:33.222521Z
Modified
2023-05-22T19:49:33.222521Z
Summary
linux-gcp, linux-hwe, linux-raspi2, linux-snapdragon vulnerabilities
Details

Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel did not properly implement speculative execution barriers in usercopy functions in certain situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2023-0459)

Xingyuan Mo discovered that the x86 KVM implementation in the Linux kernel did not properly initialize some data structures. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2023-1513)

It was discovered that a use-after-free vulnerability existed in the iSCSI TCP implementation in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-2162)

It was discovered that the NET/ROM protocol implementation in the Linux kernel contained a race condition in some situations, 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-2023-32269)

Duoming Zhou discovered that a race condition existed in the infrared receiver/transceiver driver in the Linux kernel, leading to a use-after- free vulnerability. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-1118)

References

Affected packages

Ubuntu:18.04:LTS / linux-raspi2

Package

Name
linux-raspi2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1132.140

Ecosystem specific

{
    "availability": "No subscription needed",
    "binaries": [
        {
            "linux-raspi2-tools-4.15.0-1132": "4.15.0-1132.140",
            "linux-raspi2-headers-4.15.0-1132": "4.15.0-1132.140",
            "linux-buildinfo-4.15.0-1132-raspi2": "4.15.0-1132.140",
            "linux-headers-raspi2": "4.15.0.1132.127",
            "linux-tools-raspi2": "4.15.0.1132.127",
            "linux-raspi2": "4.15.0.1132.127",
            "linux-tools-4.15.0-1132-raspi2": "4.15.0-1132.140",
            "linux-image-raspi2": "4.15.0.1132.127",
            "linux-headers-4.15.0-1132-raspi2": "4.15.0-1132.140",
            "linux-image-4.15.0-1132-raspi2": "4.15.0-1132.140",
            "linux-modules-4.15.0-1132-raspi2": "4.15.0-1132.140"
        }
    ]
}

Ubuntu:18.04:LTS / linux-snapdragon

Package

Name
linux-snapdragon

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1150.160

Ecosystem specific

{
    "availability": "No subscription needed",
    "binaries": [
        {
            "linux-image-snapdragon": "4.15.0.1150.149",
            "linux-image-4.15.0-1150-snapdragon": "4.15.0-1150.160",
            "linux-modules-4.15.0-1150-snapdragon": "4.15.0-1150.160",
            "linux-tools-4.15.0-1150-snapdragon": "4.15.0-1150.160",
            "linux-tools-snapdragon": "4.15.0.1150.149",
            "linux-headers-4.15.0-1150-snapdragon": "4.15.0-1150.160",
            "linux-headers-snapdragon": "4.15.0.1150.149",
            "linux-snapdragon-tools-4.15.0-1150": "4.15.0-1150.160",
            "linux-snapdragon": "4.15.0.1150.149",
            "linux-buildinfo-4.15.0-1150-snapdragon": "4.15.0-1150.160",
            "linux-snapdragon-headers-4.15.0-1150": "4.15.0-1150.160"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / linux-hwe

Package

Name
linux-hwe

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-211.222~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "linux-cloud-tools-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-image-unsigned-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-headers-oem": "4.15.0.211.196",
            "linux-cloud-tools-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-signed-image-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-signed-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-tools-virtual-hwe-16.04-edge": "4.15.0.211.196",
            "linux-cloud-tools-generic-hwe-16.04": "4.15.0.211.196",
            "linux-tools-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-tools-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-cloud-tools-virtual-hwe-16.04": "4.15.0.211.196",
            "linux-oem": "4.15.0.211.196",
            "linux-cloud-tools-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-headers-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-image-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-generic-hwe-16.04": "4.15.0.211.196",
            "linux-signed-image-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-image-unsigned-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-signed-image-oem": "4.15.0.211.196",
            "linux-modules-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-headers-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-signed-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-image-virtual-hwe-16.04-edge": "4.15.0.211.196",
            "linux-tools-virtual-hwe-16.04": "4.15.0.211.196",
            "linux-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-image-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-signed-image-generic-hwe-16.04": "4.15.0.211.196",
            "linux-tools-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-tools-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-signed-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-signed-generic-hwe-16.04": "4.15.0.211.196",
            "linux-source-4.15.0": "4.15.0-211.222~16.04.1",
            "linux-headers-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-headers-virtual-hwe-16.04": "4.15.0.211.196",
            "linux-image-extra-virtual-hwe-16.04-edge": "4.15.0.211.196",
            "linux-tools-generic-hwe-16.04": "4.15.0.211.196",
            "linux-image-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-hwe-cloud-tools-4.15.0-211": "4.15.0-211.222~16.04.1",
            "linux-headers-virtual-hwe-16.04-edge": "4.15.0.211.196",
            "linux-buildinfo-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-tools-oem": "4.15.0.211.196",
            "linux-cloud-tools-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-image-oem": "4.15.0.211.196",
            "linux-buildinfo-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-virtual-hwe-16.04-edge": "4.15.0.211.196",
            "linux-signed-oem": "4.15.0.211.196",
            "linux-modules-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-headers-4.15.0-211": "4.15.0-211.222~16.04.1",
            "linux-headers-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-virtual-hwe-16.04": "4.15.0.211.196",
            "linux-headers-4.15.0-211-lowlatency": "4.15.0-211.222~16.04.1",
            "linux-signed-image-lowlatency-hwe-16.04": "4.15.0.211.196",
            "linux-image-extra-virtual-hwe-16.04": "4.15.0.211.196",
            "linux-cloud-tools-virtual-hwe-16.04-edge": "4.15.0.211.196",
            "linux-image-generic-hwe-16.04": "4.15.0.211.196",
            "linux-headers-generic-hwe-16.04": "4.15.0.211.196",
            "linux-hwe-tools-4.15.0-211": "4.15.0-211.222~16.04.1",
            "linux-cloud-tools-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-image-lowlatency-hwe-16.04-edge": "4.15.0.211.196",
            "linux-tools-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-image-generic-hwe-16.04-edge": "4.15.0.211.196",
            "linux-modules-extra-4.15.0-211-generic": "4.15.0-211.222~16.04.1",
            "linux-image-virtual-hwe-16.04": "4.15.0.211.196"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / linux-gcp

Package

Name
linux-gcp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1150.166~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "linux-tools-gke": "4.15.0.1150.140",
            "linux-tools-gcp": "4.15.0.1150.140",
            "linux-tools-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1",
            "linux-image-unsigned-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1",
            "linux-gcp-headers-4.15.0-1150": "4.15.0-1150.166~16.04.1",
            "linux-buildinfo-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1",
            "linux-headers-gke": "4.15.0.1150.140",
            "linux-gcp": "4.15.0.1150.140",
            "linux-modules-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1",
            "linux-gke": "4.15.0.1150.140",
            "linux-image-gcp": "4.15.0.1150.140",
            "linux-headers-gcp": "4.15.0.1150.140",
            "linux-modules-extra-gcp": "4.15.0.1150.140",
            "linux-image-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1",
            "linux-modules-extra-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1",
            "linux-modules-extra-gke": "4.15.0.1150.140",
            "linux-image-gke": "4.15.0.1150.140",
            "linux-gcp-tools-4.15.0-1150": "4.15.0-1150.166~16.04.1",
            "linux-headers-4.15.0-1150-gcp": "4.15.0-1150.166~16.04.1"
        }
    ]
}