SUSE-SU-2022:2446-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2022:2446-1

Related

Published

2022-07-20T02:04:53Z

Modified

2022-07-20T02:04:53Z

Summary

Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP4)

Details

This update for the Linux Kernel 4.12.14-95_80 fixes several issues.

The following security issues were fixed:

CVE-2022-20154: Fixed a use after free due to a race condition in locksocknested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
CVE-2022-21499: Reinforced the kernel lockdown feature, until now it's been trivial to break out of it with kgdb or kdb (bsc#1199426).
CVE-2022-1729: Fixed a sysperfevent_open() race condition against self (bsc#1199507).

References

Affected packages

Name: kgraft-patch-SLE12-SP4_Update_22
Purl: purl:rpm/suse/kgraft-patch-SLE12-SP4_Update_22&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

16-2.3

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-95_80-default": "16-2.3"
        }
    ]
}