RHSA-2026:59147: Important: kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, kpatch-patch-5_14_0-284_158_1, and kpatch-patch-5_14_0-284_172_1 security update

Published Aug 24, 2026
·
Updated

Important: kpatch-patch-5140-2841171, kpatch-patch-5140-2841341, kpatch-patch-5140-2841481, kpatch-patch-5140-2841581, and kpatch-patch-5140-2841721 security update

Other sources

This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-5.14.0-284.117.1.el92.Security Fix(es): kernel: rtmutex: Use waiter::task instead of current in removewaiter() (CVE-2026-43499) kernel: gfs2: Fix use-after-free in iomap inline data write path (CVE-2026-45984) kernel: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete (CVE-2026-46116) kernel: sctp: revalidate list cursor after sctpsendmsgtoasoc() in SCTPSENDALL (CVE-2026-46227) kernel: net: openvswitch: reject oversized nested action attrs (CVE-2026-64531) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

— Red Hat

Affected Software

40 affected componentsFixes available
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
redhat/kpatch-patch<5_14_0-284_117_1-1-20.el9_2
5_14_0-284_117_1-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-1-14.el9_2
5_14_0-284_134_1-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-1-12.el9_2
5_14_0-284_148_1-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-1-10.el9_2
5_14_0-284_158_1-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-1-7.el9_2
5_14_0-284_172_1-1-7.el9_2
redhat/kpatch-patch<5_14_0-284_117_1-1-20.el9_2
5_14_0-284_117_1-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_117_1-debuginfo-1-20.el9_2
5_14_0-284_117_1-debuginfo-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_117_1-debugsource-1-20.el9_2
5_14_0-284_117_1-debugsource-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-1-14.el9_2
5_14_0-284_134_1-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debuginfo-1-14.el9_2
5_14_0-284_134_1-debuginfo-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debugsource-1-14.el9_2
5_14_0-284_134_1-debugsource-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-1-12.el9_2
5_14_0-284_148_1-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debuginfo-1-12.el9_2
5_14_0-284_148_1-debuginfo-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debugsource-1-12.el9_2
5_14_0-284_148_1-debugsource-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-1-10.el9_2
5_14_0-284_158_1-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debuginfo-1-10.el9_2
5_14_0-284_158_1-debuginfo-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debugsource-1-10.el9_2
5_14_0-284_158_1-debugsource-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-1-7.el9_2
5_14_0-284_172_1-1-7.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debuginfo-1-7.el9_2
5_14_0-284_172_1-debuginfo-1-7.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debugsource-1-7.el9_2
5_14_0-284_172_1-debugsource-1-7.el9_2
redhat/kpatch-patch<5_14_0-284_117_1-1-20.el9_2
5_14_0-284_117_1-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_117_1-debuginfo-1-20.el9_2
5_14_0-284_117_1-debuginfo-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_117_1-debugsource-1-20.el9_2
5_14_0-284_117_1-debugsource-1-20.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-1-14.el9_2
5_14_0-284_134_1-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debuginfo-1-14.el9_2
5_14_0-284_134_1-debuginfo-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debugsource-1-14.el9_2
5_14_0-284_134_1-debugsource-1-14.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-1-12.el9_2
5_14_0-284_148_1-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debuginfo-1-12.el9_2
5_14_0-284_148_1-debuginfo-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debugsource-1-12.el9_2
5_14_0-284_148_1-debugsource-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-1-10.el9_2
5_14_0-284_158_1-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debuginfo-1-10.el9_2
5_14_0-284_158_1-debuginfo-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debugsource-1-10.el9_2
5_14_0-284_158_1-debugsource-1-10.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-1-7.el9_2
5_14_0-284_172_1-1-7.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debuginfo-1-7.el9_2
5_14_0-284_172_1-debuginfo-1-7.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debugsource-1-7.el9_2
5_14_0-284_172_1-debugsource-1-7.el9_2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_117_1-1-20.el9_2
  2. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_134_1-1-14.el9_2
  3. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_148_1-1-12.el9_2
  4. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_158_1-1-10.el9_2
  5. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_172_1-1-7.el9_2
  6. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_117_1-debuginfo-1-20.el9_2
  7. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_117_1-debugsource-1-20.el9_2
  8. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_134_1-debuginfo-1-14.el9_2
  9. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_134_1-debugsource-1-14.el9_2
  10. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_148_1-debuginfo-1-12.el9_2
  11. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_148_1-debugsource-1-12.el9_2
  12. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_158_1-debuginfo-1-10.el9_2
  13. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_158_1-debugsource-1-10.el9_2
  14. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_172_1-debuginfo-1-7.el9_2
  15. Upgrade

    Upgrade redhat/kpatch-patch to a version that resolves this vulnerability.

    Fixed in 5_14_0-284_172_1-debugsource-1-7.el9_2
  16. Upgrade

    Upgrade kernel-live-patch kpatch-patch-5_14_0-284_117_1 to a version that resolves this vulnerability.

    Fixed in kernel-5.14.0-284.117.1.el9_2Patch kpatch-patch-5_14_0-284_117_1
  17. Upgrade

    Upgrade kernel-live-patch kpatch-patch-5_14_0-284_134_1 to a version that resolves this vulnerability.

    Fixed in kernel-5.14.0-284.117.1.el9_2Patch kpatch-patch-5_14_0-284_134_1
  18. Upgrade

    Upgrade kernel-live-patch kpatch-patch-5_14_0-284_148_1 to a version that resolves this vulnerability.

    Fixed in kernel-5.14.0-284.117.1.el9_2Patch kpatch-patch-5_14_0-284_148_1
  19. Upgrade

    Upgrade kernel-live-patch kpatch-patch-5_14_0-284_158_1 to a version that resolves this vulnerability.

    Fixed in kernel-5.14.0-284.117.1.el9_2Patch kpatch-patch-5_14_0-284_158_1
  20. Upgrade

    Upgrade kernel-live-patch kpatch-patch-5_14_0-284_172_1 to a version that resolves this vulnerability.

    Fixed in kernel-5.14.0-284.117.1.el9_2Patch kpatch-patch-5_14_0-284_172_1

Event History

Aug 24, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·05:21 PM
Data Sourced
via Red Hat·05:21 PM
Severity

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