SUSE-SU-2023:4175-1

Source
https://www.suse.com/support/update/announcement/2023/suse-su-20234175-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4175-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2023:4175-1
Related
Published
2023-10-24T13:17:25Z
Modified
2023-10-24T13:17:25Z
Summary
Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP5)
Details

This update for the Linux Kernel 5.14.21-150500135 fixes several issues.

The following security issues were fixed:

  • CVE-2023-4147: Fixed use-after-free in nftablesnewrule (bsc#1215118).
  • CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve local privilege escalation (bsc#1215440).
  • CVE-2023-4004: Fixed improper element removal netfilter nftsetpipapo (bsc#1214812).
  • CVE-2023-3390: Fixed an use-after-free vulnerability in the netfilter subsystem in net/netfilter/nftablesapi.c that could allow a local attacker with user access to cause a privilege escalation issue (bsc#1212934).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP5 / kernel-livepatch-SLE15-SP5-RT_Update_1

Package

Name
kernel-livepatch-SLE15-SP5-RT_Update_1
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP5-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4-150500.2.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150500_13_5-rt": "4-150500.2.1"
        }
    ]
}