RHSA-2026:64808

Description

Red Hat Security Advisory: kernel security update

CVSS Metrics

• v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

• redhat•kernel

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-debug

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-debug-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-debug-debuginfo

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-debug-devel

  < 0:5.14.0-687.45.1.el9_8

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

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-debug-modules

  < 0:5.14.0-687.45.1.el9_8

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

  < 0:5.14.0-687.45.1.el9_8

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

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-debuginfo

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-devel

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-devel-matched

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-modules

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-modules-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-64k-modules-extra

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-abi-stablelists

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-debuginfo

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-devel

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-devel-matched

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-modules

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-modules-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-modules-extra

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debug-uki-virt

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debuginfo

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debuginfo-common-aarch64

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debuginfo-common-ppc64le

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debuginfo-common-s390x

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-debuginfo-common-x86_64

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-devel

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-devel-matched

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-doc

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-modules

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-modules-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-modules-extra

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k-core

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k-debug

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k-debug-core

  < 0:5.14.0-687.45.1.el9_8

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

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k-debug-devel

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k-debug-modules

  < 0:5.14.0-687.45.1.el9_8

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

  < 0:5.14.0-687.45.1.el9_8

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

  < 0:5.14.0-687.45.1.el9_8

• redhat•kernel-rt-64k-debuginfo

  < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8 | < 0:5.14.0-687.45.1.el9_8

Showing first 50 affected entries in server-rendered view.

References (43)

• https://access.redhat.com/errata/RHSA-2026:64808
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2370992
• https://bugzilla.redhat.com/show_bug.cgi?id=2492097
• https://bugzilla.redhat.com/show_bug.cgi?id=2492273
• https://bugzilla.redhat.com/show_bug.cgi?id=2502527
• https://bugzilla.redhat.com/show_bug.cgi?id=2507061
• https://bugzilla.redhat.com/show_bug.cgi?id=2507096
• https://bugzilla.redhat.com/show_bug.cgi?id=2507129
• https://bugzilla.redhat.com/show_bug.cgi?id=2507287
• https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_64808.json
• https://access.redhat.com/security/cve/CVE-2025-38004
• https://www.cve.org/CVERecord?id=CVE-2025-38004
• https://nvd.nist.gov/vuln/detail/CVE-2025-38004
• https://lore.kernel.org/linux-cve-announce/2025060801-CVE-2025-38004-30d2@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-52933
• https://www.cve.org/CVERecord?id=CVE-2026-52933
• https://nvd.nist.gov/vuln/detail/CVE-2026-52933
• https://lore.kernel.org/linux-cve-announce/2026062433-CVE-2026-52933-815c@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-53000
• https://www.cve.org/CVERecord?id=CVE-2026-53000
• https://nvd.nist.gov/vuln/detail/CVE-2026-53000
• https://lore.kernel.org/linux-cve-announce/2026062447-CVE-2026-53000-2568@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-64136
• https://www.cve.org/CVERecord?id=CVE-2026-64136
• https://nvd.nist.gov/vuln/detail/CVE-2026-64136
• https://lore.kernel.org/linux-cve-announce/2026071928-CVE-2026-64136-5fb4@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-64287
• https://www.cve.org/CVERecord?id=CVE-2026-64287
• https://nvd.nist.gov/vuln/detail/CVE-2026-64287
• https://lore.kernel.org/linux-cve-announce/2026072503-CVE-2026-64287-ea42@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-64319
• https://www.cve.org/CVERecord?id=CVE-2026-64319
• https://nvd.nist.gov/vuln/detail/CVE-2026-64319
• https://lore.kernel.org/linux-cve-announce/2026072511-CVE-2026-64319-0860@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-64320
• https://www.cve.org/CVERecord?id=CVE-2026-64320
• https://nvd.nist.gov/vuln/detail/CVE-2026-64320
• https://lore.kernel.org/linux-cve-announce/2026072511-CVE-2026-64320-4b43@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-64384
• https://www.cve.org/CVERecord?id=CVE-2026-64384
• https://nvd.nist.gov/vuln/detail/CVE-2026-64384
• https://lore.kernel.org/linux-cve-announce/2026072526-CVE-2026-64384-a6b7@gregkh/T