SUSE-SU-2025:02689-1
SUSE-SU-2025:02689-1 · Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 6.4.0-150600_23_42 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
kernel-livepatch-sle15-sp6_update_9 SUSE:Linux Enterprise Live Patching 15 SP6
- Affected ranges
- ECOSYSTEM: < 4-150600.2.1
Update to 4-150600.2.1
Original sources
- https://www.suse.com/support/update/announcement/2025/suse-su-202502689-1/
- 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-2025:02689-1