Security update for the Linux Kernel RT (Live Patch 4 for SUSE Linux Enterprise 15 SP7)
This update for the SUSE Linux Enterprise kernel 6.4.0-150700.7.16 fixes various security issues The following security issues were fixed: - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787). - CVE-2025-39682: tls: fix handling of zero-length records on the rx_list (bsc#1250192). - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the SUSE Linux Enterprise kernel 6.4.0-150700.7.16 fixes various security issues The following security issues were fixed: - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787). - CVE-2025-39682: tls: fix handling of zero-length records on the rx_list (bsc#1250192). - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1250192
- https://bugzilla.suse.com/1251787
- https://bugzilla.suse.com/1253437
- https://www.suse.com/security/cve/CVE-2023-53676
- https://www.suse.com/security/cve/CVE-2025-39682
- https://www.suse.com/security/cve/CVE-2025-40204
- https://www.suse.com/support/update/announcement/2026/suse-su-20260145-1/