SUSE-SU-2023:4201-1
- Source
- https://www.suse.com/support/update/announcement/2023/suse-su-20234201-1/
- 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
-
- https://www.suse.com/support/update/announcement/2023/suse-su-20234201-1/
- https://bugzilla.suse.com/1212934
- https://bugzilla.suse.com/1214812
- https://bugzilla.suse.com/1215118
- https://bugzilla.suse.com/1215440
- https://www.suse.com/security/cve/CVE-2023-3390
- https://www.suse.com/security/cve/CVE-2023-4004
- https://www.suse.com/security/cve/CVE-2023-4147
- https://www.suse.com/security/cve/CVE-2023-4623
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
- pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4