gpp_maybe Security update for the linux kernel

SUSE-SLE-Micro-5.4-2026-33

The SUSE Linux Enterprise 15 SP4 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-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786). - CVE-2025-39967: fbcon: fix integer overflow in fbcon_do_set_font (bsc#1252033). - CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780). - CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862). - 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: - scsi: storvsc: Prefer returning channel with the same CPU as on the I/O issuing CPU (bsc#1252267).

• Release Date
  Jan 5 2026
• References
  Bugzilla: 1249806, 1251786, 1252267, 1252780, 1252862, 1253367, 1253431, 1253436, 1252033
  CVEs: CVE-2022-50280, CVE-2023-53676, CVE-2025-40040, CVE-2025-40048, CVE-2025-40121, CVE-2025-40154, CVE-2025-40204, CVE-2025-39967
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Micro 5.4 x86_64

• Packages
  kernel-rt
  Kernel with PREEMPT_RT (realtime) support

  5.14.21-150400.15.139.2 lock rpm lock nosrc

  kernel-source-rt
  The Linux Kernel Sources

  5.14.21-150400.15.139.1 lock rpm lock src