SUSE-SU-2026:1294-1
SUSE-SU-2026:1294-1 · Security update for the Linux Kernel (Live Patch 77 for SUSE Linux Enterprise 12 SP5)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.293 fixes various security issues The following security issues were fixed: - CVE-2023-53794: cifs: fix session state check in reconnect to avoid use-after-free issue (bsc#1255235). - CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1258051). - CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp5_update_77 SUSE:Linux Enterprise Live Patching 12 SP5
- Affected ranges
- ECOSYSTEM: < 3-2.1
Update to 3-2.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20261294-1/
- https://bugzilla.suse.com/1255235
- https://bugzilla.suse.com/1258051
- https://bugzilla.suse.com/1258784
- https://www.suse.com/security/cve/CVE-2023-53794
- https://www.suse.com/security/cve/CVE-2026-23074
- https://www.suse.com/security/cve/CVE-2026-23209
- https://osv.dev/vulnerability/SUSE-SU-2026:1294-1