USN-5444-1

See a problem?

Source

https://ubuntu.com/security/notices/USN-5444-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5444-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5444-1

Related

Published

2022-05-24T20:31:06Z

Modified

2022-05-24T20:31:06Z

Summary

linux-oem-5.14, linux-oem-5.17 vulnerability

Details

Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting 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 execute arbitrary code.

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@5.14.0-1038.42?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.14.0-1038.42

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "linux-headers-5.14.0-1038-oem": "5.14.0-1038.42",
            "linux-image-unsigned-5.14.0-1038-oem-dbgsym": "5.14.0-1038.42",
            "linux-modules-5.14.0-1038-oem": "5.14.0-1038.42",
            "linux-oem-5.14-tools-host": "5.14.0-1038.42",
            "linux-modules-iwlwifi-5.14.0-1038-oem": "5.14.0-1038.42",
            "linux-oem-5.14-headers-5.14.0-1038": "5.14.0-1038.42",
            "linux-oem-5.14-tools-5.14.0-1038": "5.14.0-1038.42",
            "linux-image-unsigned-5.14.0-1038-oem": "5.14.0-1038.42",
            "linux-buildinfo-5.14.0-1038-oem": "5.14.0-1038.42",
            "linux-tools-5.14.0-1038-oem": "5.14.0-1038.42"
        }
    ]
}

Ubuntu:22.04:LTS / linux-oem-5.17

Package

Name: linux-oem-5.17
Purl: pkg:deb/ubuntu/linux-oem-5.17@5.17.0-1006.6?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.17.0-1006.6

Affected versions

5.*

5.17.0-1003.3

5.17.0-1004.4

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "linux-buildinfo-5.17.0-1006-oem": "5.17.0-1006.6",
            "linux-modules-5.17.0-1006-oem": "5.17.0-1006.6",
            "linux-oem-5.17-headers-5.17.0-1006": "5.17.0-1006.6",
            "linux-oem-5.17-tools-5.17.0-1006": "5.17.0-1006.6",
            "linux-headers-5.17.0-1006-oem": "5.17.0-1006.6",
            "linux-image-unsigned-5.17.0-1006-oem-dbgsym": "5.17.0-1006.6",
            "linux-image-unsigned-5.17.0-1006-oem": "5.17.0-1006.6",
            "linux-oem-5.17-tools-host": "5.17.0-1006.6",
            "linux-tools-5.17.0-1006-oem": "5.17.0-1006.6"
        }
    ]
}