Security update for the Linux Kernel (Live Patch 44 for SUSE Linux Enterprise 15 SP4)
This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.176 fixes various security issues The following security issues were fixed: - CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250314). - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1249455). - CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249480).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.176 fixes various security issues The following security issues were fixed: - CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250314). - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1249455). - CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249480).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1249455
- https://bugzilla.suse.com/1249480
- https://bugzilla.suse.com/1250314
- https://www.suse.com/security/cve/CVE-2023-53321
- https://www.suse.com/security/cve/CVE-2025-38111
- https://www.suse.com/security/cve/CVE-2025-39742
- https://www.suse.com/support/update/announcement/2026/suse-su-20260566-1/