SUSE-SU-2026:20888-1
SUSE-SU-2026:20888-1 · Security update for the Linux Kernel (Live Patch 13 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 6.4.0-36.1 fixes various security issues The following security issues were fixed: - CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1255053). - CVE-2025-40284: Bluetooth: MGMT: cancel mesh send timer when hdev removed (bsc#1257669). - CVE-2025-40297: net: bridge: fix use-after-free due to MST port state bypass (bsc#1255895). - CVE-2025-68284: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() (bsc#1255378). - CVE-2025-68285: libceph: fix potential use-after-free in have_mon_and_osd_map() (bsc#1255402). - CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path (bsc#1256644). - CVE-2025-71085: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() (bsc#1256624).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-micro-6-0_update_13 SUSE:Linux Micro 6.1
- Affected ranges
- ECOSYSTEM: < 4-1.1
Update to 4-1.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-202620888-1/
- https://bugzilla.suse.com/1255053
- https://bugzilla.suse.com/1255378
- https://bugzilla.suse.com/1255402
- https://bugzilla.suse.com/1255895
- https://bugzilla.suse.com/1256624
- https://bugzilla.suse.com/1256644
- https://bugzilla.suse.com/1257669
- https://www.suse.com/security/cve/CVE-2025-40258
- https://www.suse.com/security/cve/CVE-2025-40284
- https://www.suse.com/security/cve/CVE-2025-40297
- https://www.suse.com/security/cve/CVE-2025-68284
- https://www.suse.com/security/cve/CVE-2025-68285
- https://www.suse.com/security/cve/CVE-2025-68813
- https://www.suse.com/security/cve/CVE-2025-71085
- https://osv.dev/vulnerability/SUSE-SU-2026:20888-1