Security update for the Linux Kernel
The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-54168: RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() (bsc#1256053). - CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1253291 bsc#1253292). - CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-54168: RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() (bsc#1256053). - CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1253291 bsc#1253292). - CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1207051
- https://bugzilla.suse.com/1253291
- https://bugzilla.suse.com/1253292
- https://bugzilla.suse.com/1254959
- https://bugzilla.suse.com/1256053
- https://bugzilla.suse.com/1256353
- https://www.suse.com/security/cve/CVE-2023-23559
- https://www.suse.com/security/cve/CVE-2023-54110
- https://www.suse.com/security/cve/CVE-2023-54168
- https://www.suse.com/security/cve/CVE-2025-40018
- https://www.suse.com/security/cve/CVE-2025-40215
- https://www.suse.com/support/update/announcement/2026/suse-su-20260352-1/