RHSA-2025:14811HighCVSS 7.4

Red Hat Security Advisory: kpatch-patch-5_14_0-427_13_1, kpatch-patch-5_14_0-427_31_1, kpatch-patch-5_14_0-427_44_1, kpatch-patch-5_14_0-427_55_1, and kpatch-patch-5_14_0-427_68_2 security update

Published
August 28, 2025
Last Modified
July 30, 2026

🔗 CVE IDs covered (1)

CVE-2025-38471 →

📋 Description

CVE-2025-38471 — kernel: tls: always refresh the queue when reading sock

🎯 Affected products36

  • Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-0:1-12.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-0:1-12.el9_4.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-0:1-12.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-debuginfo-0:1-12.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-debuginfo-0:1-12.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-debugsource-0:1-12.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_13_1-debugsource-0:1-12.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-0:1-10.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-0:1-10.el9_4.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-0:1-10.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-debuginfo-0:1-10.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-debuginfo-0:1-10.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-debugsource-0:1-10.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_31_1-debugsource-0:1-10.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-0:1-8.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-0:1-8.el9_4.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-0:1-8.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-debuginfo-0:1-8.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-debuginfo-0:1-8.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-debugsource-0:1-8.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_44_1-debugsource-0:1-8.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-0:1-6.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-0:1-6.el9_4.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-0:1-6.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-debuginfo-0:1-6.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-debuginfo-0:1-6.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-debugsource-0:1-6.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_55_1-debugsource-0:1-6.el9_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • kpatch-patch-5_14_0-427_68_2-0:1-3.el9_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • +6 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Workaround: To mitigate this issue, prevent module tls from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.

🔗 References (4)