RHSA-2026:95600: Important: kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, kpatch-patch-5_14_0-284_158_1, kpatch-patch-5_14_0-284_172_1, and kpatch-patch-5_14_0-284_188_1 security update

Published Nov 5, 2026
·
Updated

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-5.14.0-284.134.1.el92.Security Fix(es): kernel: ipc: limit nextid allocation to the valid ID range (CVE-2026-52923) kernel: udp: fix potential use-after-free in tunnel segmentation (CVE-2026-74705) kernel: net: tun: bound receive headroom (CVE-2026-81000) 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.

Affected Software

35 affected componentsFixes available
redhat/kpatch-patch<5_14_0-284_134_1-1-19.el9_2
5_14_0-284_134_1-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-1-17.el9_2
5_14_0-284_148_1-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-1-15.el9_2
5_14_0-284_158_1-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-1-12.el9_2
5_14_0-284_172_1-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-1-4.el9_2
5_14_0-284_188_1-1-4.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-1-19.el9_2
5_14_0-284_134_1-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debuginfo-1-19.el9_2
5_14_0-284_134_1-debuginfo-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debugsource-1-19.el9_2
5_14_0-284_134_1-debugsource-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-1-17.el9_2
5_14_0-284_148_1-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debuginfo-1-17.el9_2
5_14_0-284_148_1-debuginfo-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debugsource-1-17.el9_2
5_14_0-284_148_1-debugsource-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-1-15.el9_2
5_14_0-284_158_1-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debuginfo-1-15.el9_2
5_14_0-284_158_1-debuginfo-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debugsource-1-15.el9_2
5_14_0-284_158_1-debugsource-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-1-12.el9_2
5_14_0-284_172_1-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debuginfo-1-12.el9_2
5_14_0-284_172_1-debuginfo-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debugsource-1-12.el9_2
5_14_0-284_172_1-debugsource-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-1-4.el9_2
5_14_0-284_188_1-1-4.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-debuginfo-1-4.el9_2
5_14_0-284_188_1-debuginfo-1-4.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-debugsource-1-4.el9_2
5_14_0-284_188_1-debugsource-1-4.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-1-19.el9_2
5_14_0-284_134_1-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debuginfo-1-19.el9_2
5_14_0-284_134_1-debuginfo-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_134_1-debugsource-1-19.el9_2
5_14_0-284_134_1-debugsource-1-19.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-1-17.el9_2
5_14_0-284_148_1-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debuginfo-1-17.el9_2
5_14_0-284_148_1-debuginfo-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_148_1-debugsource-1-17.el9_2
5_14_0-284_148_1-debugsource-1-17.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-1-15.el9_2
5_14_0-284_158_1-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debuginfo-1-15.el9_2
5_14_0-284_158_1-debuginfo-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_158_1-debugsource-1-15.el9_2
5_14_0-284_158_1-debugsource-1-15.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-1-12.el9_2
5_14_0-284_172_1-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debuginfo-1-12.el9_2
5_14_0-284_172_1-debuginfo-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_172_1-debugsource-1-12.el9_2
5_14_0-284_172_1-debugsource-1-12.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-1-4.el9_2
5_14_0-284_188_1-1-4.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-debuginfo-1-4.el9_2
5_14_0-284_188_1-debuginfo-1-4.el9_2
redhat/kpatch-patch<5_14_0-284_188_1-debugsource-1-4.el9_2
5_14_0-284_188_1-debugsource-1-4.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_134_1-1-19.el9_2
  2. Upgrade

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

    Fixed in 5_14_0-284_148_1-1-17.el9_2
  3. Upgrade

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

    Fixed in 5_14_0-284_158_1-1-15.el9_2
  4. Upgrade

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

    Fixed in 5_14_0-284_172_1-1-12.el9_2
  5. Upgrade

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

    Fixed in 5_14_0-284_188_1-1-4.el9_2
  6. Upgrade

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

    Fixed in 5_14_0-284_134_1-debuginfo-1-19.el9_2
  7. Upgrade

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

    Fixed in 5_14_0-284_134_1-debugsource-1-19.el9_2
  8. Upgrade

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

    Fixed in 5_14_0-284_148_1-debuginfo-1-17.el9_2
  9. Upgrade

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

    Fixed in 5_14_0-284_148_1-debugsource-1-17.el9_2
  10. Upgrade

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

    Fixed in 5_14_0-284_158_1-debuginfo-1-15.el9_2
  11. Upgrade

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

    Fixed in 5_14_0-284_158_1-debugsource-1-15.el9_2
  12. Upgrade

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

    Fixed in 5_14_0-284_172_1-debuginfo-1-12.el9_2
  13. Upgrade

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

    Fixed in 5_14_0-284_172_1-debugsource-1-12.el9_2
  14. Upgrade

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

    Fixed in 5_14_0-284_188_1-debuginfo-1-4.el9_2
  15. Upgrade

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

    Fixed in 5_14_0-284_188_1-debugsource-1-4.el9_2
  16. Upgrade

    Upgrade kernel to a version that resolves this vulnerability.

    Fixed in 5.14.0-284.134.1.el9_2

Event History

Nov 5, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Company

Resources

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