🛡️ SUSE-SU-2026:20514-1 — kernel-livepatch-micro-6-0-rt-update-8 (CVE-2025-38111 +4 more)
Description
Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise kernel 6.4.0-31.1 fixes various security issues
The following security issues were fixed:
- CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1249455).
- CVE-2025-38352: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (bsc#1249205).
- CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249480).
- CVE-2025-40129: sunrpc: fix null pointer dereference on zero-length checksum (bsc#1253473).
- CVE-2025-40186: tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request() (bsc#1253439).
The following non security issue was fixed:
- bsc#1249241: fix addr_bit_set() issue on big-endian machines BITOP_BE32_SWIZZLE ought to be defined depending on the target's endianess, but the livepatch includes only the little-endian variant. Fix that. (bsc#1249241 bsc#1256928).
Affected software
SUSE-SU-2026:20514-1 is recorded against 1 package.
- kernel-livepatch-micro-6-0-rt-update-8 (fixed in 11-1.2)
Timeline and source
Published on 19 February 2026 and last revised on 23 March 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| kernel-livepatch-micro-6-0-rt-update-8 | — | 11-1.2 |
References
Similar Threats
- Unknown SUSE-SU-2026:20251-1
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- Unknown SUSE-SU-2025:20951-1
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