Security update for the Linux Kernel (Live Patch 61 for SLE 12 SP5)
This update for the Linux Kernel 4.12.14-122_231 fixes several issues. The following security issues were fixed: - CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250302). - CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (bsc#1248673). - CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1245794). - CVE-2025-38644: wifi: mac80211: reject TDLS operations when station is not associated (bsc#1248749).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the Linux Kernel 4.12.14-122_231 fixes several issues. The following security issues were fixed: - CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250302). - CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (bsc#1248673). - CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1245794). - CVE-2025-38644: wifi: mac80211: reject TDLS operations when station is not associated (bsc#1248749).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1245794
- https://bugzilla.suse.com/1248673
- https://bugzilla.suse.com/1248749
- https://bugzilla.suse.com/1250302
- https://www.suse.com/security/cve/CVE-2022-50386
- https://www.suse.com/security/cve/CVE-2025-21971
- https://www.suse.com/security/cve/CVE-2025-38499
- https://www.suse.com/security/cve/CVE-2025-38644
- https://www.suse.com/support/update/announcement/2025/suse-su-202503653-1/