SUSE-SU-2025:02676-1
SUSE-SU-2025:02676-1 · Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP5)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.14.21-150500_55_103 fixes several issues. The following security issues were fixed: - CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793). - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1245776). - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1245797).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp5_update_68 SUSE:Linux Enterprise Live Patching 12 SP5
- Affected ranges
- ECOSYSTEM: < 2-2.1
Update to 2-2.1
kernel-livepatch-sle15-sp5_update_26 SUSE:Linux Enterprise Live Patching 15 SP5
- Affected ranges
- ECOSYSTEM: < 3-150500.2.1
Update to 3-150500.2.1
Original sources
- https://www.suse.com/support/update/announcement/2025/suse-su-202502676-1/
- https://bugzilla.suse.com/1245776
- https://bugzilla.suse.com/1245793
- https://bugzilla.suse.com/1245797
- https://www.suse.com/security/cve/CVE-2025-21702
- https://www.suse.com/security/cve/CVE-2025-37752
- https://www.suse.com/security/cve/CVE-2025-37797
- https://osv.dev/vulnerability/SUSE-SU-2025:02676-1