RHSA-2026:25217

Description

Red Hat Security Advisory: kernel security update

CVSS Metrics

• v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

• redhat•kernel

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-debuginfo

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-devel

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-devel-matched

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-modules

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-modules-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debug-modules-extra

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-debuginfo

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-devel

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-devel-matched

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-modules

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-modules-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-64k-modules-extra

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-abi-stablelists

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-debuginfo

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-devel

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-devel-matched

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-modules

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-modules-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-modules-extra

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debug-uki-virt

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debuginfo

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debuginfo-common-aarch64

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debuginfo-common-ppc64le

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debuginfo-common-s390x

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-debuginfo-common-x86_64

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-devel

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-devel-matched

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-doc

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-modules

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-modules-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-modules-extra

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug-debuginfo

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug-devel

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug-modules

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug-modules-core

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debug-modules-extra

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

• redhat•kernel-rt-64k-debuginfo

  < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8 | < 0:5.14.0-687.15.1.el9_8

Showing first 50 affected entries in server-rendered view.

References (58)

• https://access.redhat.com/errata/RHSA-2026:25217
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2440630
• https://bugzilla.redhat.com/show_bug.cgi?id=2457829
• https://bugzilla.redhat.com/show_bug.cgi?id=2460641
• https://bugzilla.redhat.com/show_bug.cgi?id=2461471
• https://bugzilla.redhat.com/show_bug.cgi?id=2464351
• https://bugzilla.redhat.com/show_bug.cgi?id=2464449
• https://bugzilla.redhat.com/show_bug.cgi?id=2467005
• https://bugzilla.redhat.com/show_bug.cgi?id=2467234
• https://bugzilla.redhat.com/show_bug.cgi?id=2480457
• https://bugzilla.redhat.com/show_bug.cgi?id=2482166
• https://bugzilla.redhat.com/show_bug.cgi?id=2482532
• https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25217.json
• https://access.redhat.com/security/cve/CVE-2026-23216
• https://www.cve.org/CVERecord?id=CVE-2026-23216
• https://nvd.nist.gov/vuln/detail/CVE-2026-23216
• https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23216-6c63@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-31419
• https://www.cve.org/CVERecord?id=CVE-2026-31419
• https://nvd.nist.gov/vuln/detail/CVE-2026-31419
• https://lore.kernel.org/linux-cve-announce/2026041353-CVE-2026-31419-e176@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-31508
• https://www.cve.org/CVERecord?id=CVE-2026-31508
• https://nvd.nist.gov/vuln/detail/CVE-2026-31508
• https://lore.kernel.org/linux-cve-announce/2026042207-CVE-2026-31508-4def@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-31581
• https://www.cve.org/CVERecord?id=CVE-2026-31581
• https://nvd.nist.gov/vuln/detail/CVE-2026-31581
• https://lore.kernel.org/linux-cve-announce/2026042411-CVE-2026-31581-9bc2@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43037
• https://www.cve.org/CVERecord?id=CVE-2026-43037
• https://nvd.nist.gov/vuln/detail/CVE-2026-43037
• https://lore.kernel.org/linux-cve-announce/2026050102-CVE-2026-43037-0346@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43056
• https://www.cve.org/CVERecord?id=CVE-2026-43056
• https://nvd.nist.gov/vuln/detail/CVE-2026-43056
• https://lore.kernel.org/linux-cve-announce/2026050108-CVE-2026-43056-fefd@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43116
• https://www.cve.org/CVERecord?id=CVE-2026-43116
• https://nvd.nist.gov/vuln/detail/CVE-2026-43116
• https://lore.kernel.org/linux-cve-announce/2026050626-CVE-2026-43116-08a5@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43125
• https://www.cve.org/CVERecord?id=CVE-2026-43125
• https://nvd.nist.gov/vuln/detail/CVE-2026-43125
• https://lore.kernel.org/linux-cve-announce/2026050619-CVE-2026-43125-c9f9@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43501
• https://www.cve.org/CVERecord?id=CVE-2026-43501
• https://nvd.nist.gov/vuln/detail/CVE-2026-43501
• https://lore.kernel.org/linux-cve-announce/2026052159-CVE-2026-43501-63a6@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-45852
• https://www.cve.org/CVERecord?id=CVE-2026-45852
• https://nvd.nist.gov/vuln/detail/CVE-2026-45852
• https://lore.kernel.org/linux-cve-announce/2026052708-CVE-2026-45852-fcf9@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-46181
• https://www.cve.org/CVERecord?id=CVE-2026-46181
• https://nvd.nist.gov/vuln/detail/CVE-2026-46181
• https://lore.kernel.org/linux-cve-announce/2026052829-CVE-2026-46181-ecff@gregkh/T