USN-5346-1

It was discovered that the ICMPv6 implementation in the Linux kernel did not properly deallocate memory in certain situations. A remote attacker could possibly use this to cause a denial of service (memory exhaustion).

References

Affected packages

Ubuntu:20.04:LTS / linux-oem-5.14

Package

Name: linux-oem-5.14
Purl: pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1029.32?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.14.0-1029.32

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.14.0-1029-oem",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-headers-5.14.0-1029-oem",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-image-unsigned-5.14.0-1029-oem",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-image-unsigned-5.14.0-1029-oem-dbgsym",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-modules-5.14.0-1029-oem",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-oem-5.14-headers-5.14.0-1029",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-oem-5.14-tools-5.14.0-1029",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-oem-5.14-tools-host",
            "binary_version": "5.14.0-1029.32"
        },
        {
            "binary_name": "linux-tools-5.14.0-1029-oem",
            "binary_version": "5.14.0-1029.32"
        }
    ]
}