SUSE-SU-2023:0331-1

Source
https://www.suse.com/support/update/announcement/2023/suse-su-20230331-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:0331-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2023:0331-1
Related
Published
2023-02-09T11:33:57Z
Modified
2023-02-09T11:33:57Z
Summary
Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP4)
Details

This update for the Linux Kernel 5.14.21-1504002421 fixes several issues.

The following security issues were fixed:

  • CVE-2022-4379: A use-after-free vulnerability was found in _nfs42ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allowed an attacker to conduct a remote denial of service attack (bsc#1206373).
  • CVE-2022-3424: Fixed use-after-free in grusetcontextoption(), grufault() and gruhandleusercallos() that could lead to kernel panic (bsc#1204167).
  • CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP4 / kernel-livepatch-SLE15-SP4_Update_3

Package

Name
kernel-livepatch-SLE15-SP4_Update_3
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP4_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6-150400.2.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_21-default": "6-150400.2.1"
        }
    ]
}