SUSE-SU-2026:21098-1
SUSE-SU-2026:21098-1 · Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 16)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.26.1 fixes various security issues The following security issues were fixed: - CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1258051). - CVE-2026-23111: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() (bsc#1258183). - CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle16_update_5 SUSE:Linux Micro 6.2
- Affected ranges
- ECOSYSTEM: < 2-160000.1.1
Update to 2-160000.1.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-202621098-1/
- https://bugzilla.suse.com/1258051
- https://bugzilla.suse.com/1258183
- https://bugzilla.suse.com/1258784
- https://www.suse.com/security/cve/CVE-2026-23074
- https://www.suse.com/security/cve/CVE-2026-23111
- https://www.suse.com/security/cve/CVE-2026-23209
- https://osv.dev/vulnerability/SUSE-SU-2026:21098-1