Security update for the Linux Kernel (Live Patch 45 for SUSE Linux Enterprise 15 SP4)
This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.179 fixes various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1254451). - CVE-2022-50490: bpf: Propagate error from htab_lock_bucket() to userspace (bsc#1251165). - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787). - 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 5.14.21-150400.24.179 fixes various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1254451). - CVE-2022-50490: bpf: Propagate error from htab_lock_bucket() to userspace (bsc#1251165). - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787). - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1251165
- https://bugzilla.suse.com/1251787
- https://bugzilla.suse.com/1253437
- https://bugzilla.suse.com/1254451
- https://www.suse.com/security/cve/CVE-2022-50327
- https://www.suse.com/security/cve/CVE-2022-50490
- https://www.suse.com/security/cve/CVE-2023-53676
- https://www.suse.com/security/cve/CVE-2025-40204
- https://www.suse.com/support/update/announcement/2026/suse-su-20260185-1/