SUSE-SU-2026:0032-1
Vulnerability Summary
Timeline
Description
Security update for the Linux Kernel The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-50280: pnode: terminate at peers of source (bsc#1249806). - CVE-2023-53659: iavf: Fix out-of-bounds when setting channels on remove (bsc#1251247). - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786). - CVE-2023-53717: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback() (bsc#1252560). - CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780). - CVE-2025-40121: ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping (bsc#1253367). - CVE-2025-40154: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping (bsc#1253431). - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436). The following non-security bugs were fixed: - cifs: Check the lease context if we actually got a lease (bsc#1228688). - cifs: return a single-use cfid if we did not get a lease (bsc#1228688). - smb3: fix Open files on server counter going negative (git-fixes).
Affected Systems
- suse•kernel-rt&distro=SUSE Linux Enterprise Micro 5.2
< 5.3.18-150300.229.2
- suse•kernel-source-rt&distro=SUSE Linux Enterprise Micro 5.2
< 5.3.18-150300.229.1
References (18)
- https://www.suse.com/support/update/announcement/2026/suse-su-20260032-1/
- https://bugzilla.suse.com/1228688
- https://bugzilla.suse.com/1249806
- https://bugzilla.suse.com/1251247
- https://bugzilla.suse.com/1251786
- https://bugzilla.suse.com/1252560
- https://bugzilla.suse.com/1252780
- https://bugzilla.suse.com/1253367
- https://bugzilla.suse.com/1253431
- https://bugzilla.suse.com/1253436
- https://www.suse.com/security/cve/CVE-2022-50280
- https://www.suse.com/security/cve/CVE-2023-53659
- https://www.suse.com/security/cve/CVE-2023-53676
- https://www.suse.com/security/cve/CVE-2023-53717
- https://www.suse.com/security/cve/CVE-2025-40040
- https://www.suse.com/security/cve/CVE-2025-40121
- https://www.suse.com/security/cve/CVE-2025-40154
- https://www.suse.com/security/cve/CVE-2025-40204