SUSE-SU-2023:4201-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4201-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2023:4201-1
Related
Published
2023-10-25T10:10:01Z
Modified
2023-10-25T10:10:01Z
Summary
Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP4)
Details

This update for the Linux Kernel 5.14.21-150400155 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 SP4 / kernel-livepatch-SLE15-SP4-RT_Update_1

Package

Name
kernel-livepatch-SLE15-SP4-RT_Update_1
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11-150400.2.3

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_15_5-rt": "11-150400.2.3"
        }
    ]
}