RHSA-2026:13734

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•bpftool

  < 0:7.0.0-284.169.1.el9_2 | < 0:7.0.0-284.169.1.el9_2

• redhat•bpftool-debuginfo

  < 0:7.0.0-284.169.1.el9_2 | < 0:7.0.0-284.169.1.el9_2

• redhat•kernel

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-debug

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-debug-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-debug-debuginfo

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-debug-devel

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

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

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-debug-modules

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

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

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

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

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-debuginfo

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-devel

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-devel-matched

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-modules

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-modules-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-64k-modules-extra

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-abi-stablelists

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-debuginfo

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-devel

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-devel-matched

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-modules

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-modules-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-modules-extra

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debug-uki-virt

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debuginfo

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debuginfo-common-aarch64

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debuginfo-common-ppc64le

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debuginfo-common-s390x

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-debuginfo-common-x86_64

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-devel

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-devel-matched

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-doc

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-modules

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-modules-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-modules-extra

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-tools

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-tools-debuginfo

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-tools-libs

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-uki-virt

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-zfcpdump

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-zfcpdump-core

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-zfcpdump-debuginfo

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-zfcpdump-devel

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

• redhat•kernel-zfcpdump-devel-matched

  < 0:5.14.0-284.169.1.el9_2 | < 0:5.14.0-284.169.1.el9_2

Showing first 50 affected entries in server-rendered view.

References (48)

• https://access.redhat.com/errata/RHSA-2026:13734
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2301637
• https://bugzilla.redhat.com/show_bug.cgi?id=2436802
• https://bugzilla.redhat.com/show_bug.cgi?id=2439887
• https://bugzilla.redhat.com/show_bug.cgi?id=2439947
• https://bugzilla.redhat.com/show_bug.cgi?id=2454844
• https://bugzilla.redhat.com/show_bug.cgi?id=2460538
• https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_13734.json
• https://access.redhat.com/security/cve/CVE-2024-41073
• https://www.cve.org/CVERecord?id=CVE-2024-41073
• https://nvd.nist.gov/vuln/detail/CVE-2024-41073
• https://lore.kernel.org/linux-cve-announce/2024072909-CVE-2024-41073-1fb9@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-23097
• https://www.cve.org/CVERecord?id=CVE-2026-23097
• https://nvd.nist.gov/vuln/detail/CVE-2026-23097
• https://lore.kernel.org/linux-cve-announce/2026020427-CVE-2026-23097-a591@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-23191
• https://www.cve.org/CVERecord?id=CVE-2026-23191
• https://nvd.nist.gov/vuln/detail/CVE-2026-23191
• https://lore.kernel.org/linux-cve-announce/2026021433-CVE-2026-23191-f990@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-23193
• https://www.cve.org/CVERecord?id=CVE-2026-23193
• https://nvd.nist.gov/vuln/detail/CVE-2026-23193
• https://lore.kernel.org/linux-cve-announce/2026021434-CVE-2026-23193-2c6c@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-31402
• https://www.cve.org/CVERecord?id=CVE-2026-31402
• https://nvd.nist.gov/vuln/detail/CVE-2026-31402
• https://lore.kernel.org/linux-cve-announce/2026040327-CVE-2026-31402-3e6a@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-31431
• https://access.redhat.com/security/vulnerabilities/RHSB-2026-02
• https://www.cve.org/CVERecord?id=CVE-2026-31431
• https://nvd.nist.gov/vuln/detail/CVE-2026-31431
• https://access.redhat.com/articles/7141989
• https://access.redhat.com/solutions/7141931
• https://access.redhat.com/solutions/7141979
• https://access.redhat.com/solutions/7141990
• https://access.redhat.com/solutions/7141996
• https://access.redhat.com/solutions/7142032
• https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_monitoring_and_updating_the_kernel/configuring-kernel-command-line-parameters_managing-monitoring-and-updating-the-kernel
• https://lore.kernel.org/linux-cve-announce/2026042214-CVE-2026-31431-3d65@gregkh/T
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• https://access.redhat.com/security/cve/CVE-2026-43077
• https://bugzilla.redhat.com/show_bug.cgi?id=2467022
• https://www.cve.org/CVERecord?id=CVE-2026-43077
• https://nvd.nist.gov/vuln/detail/CVE-2026-43077
• https://lore.kernel.org/linux-cve-announce/2026050612-CVE-2026-43077-d7b1@gregkh/T
• https://access.redhat.com/security/vulnerabilities/RHSB-2026-002