SUSE-SU-2026:21070-1
SUSE-SU-2026:21070-1 · Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise Micro 6.0)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 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-micro-6-0_update_16 SUSE:Linux Micro 6.0
- Affected ranges
- ECOSYSTEM: < 2-1.1
Update to 2-1.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-202621070-1/
- 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-2026:21070-1