SUSE-SU-2023:4280-1
SUSE-SU-2023:4280-1 · Security update for the Linux Kernel (Live Patch 44 for SLE 15 SP1)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-150100_197_157 fixes several issues. The following security issues were fixed: - 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-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619). - CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp1_update_44 SUSE:Linux Enterprise Live Patching 15 SP1
- Affected ranges
- ECOSYSTEM: < 2-150100.2.2
Update to 2-150100.2.2
Original sources
- https://www.suse.com/support/update/announcement/2023/suse-su-20234280-1/
- https://bugzilla.suse.com/1209683
- https://bugzilla.suse.com/1210619
- https://bugzilla.suse.com/1215440
- https://www.suse.com/security/cve/CVE-2023-1281
- https://www.suse.com/security/cve/CVE-2023-1829
- https://www.suse.com/security/cve/CVE-2023-4623
- https://osv.dev/vulnerability/SUSE-SU-2023:4280-1