RHSA-2026:2573

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

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•bpftool-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-abi-stablelists

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-core

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug-core

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug-devel

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug-devel-matched

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug-modules

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debug-modules-extra

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debuginfo-common-aarch64

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debuginfo-common-ppc64le

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debuginfo-common-s390x

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-debuginfo-common-x86_64

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-devel

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-devel-matched

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-doc

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-modules

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-modules-extra

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-tools

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-tools-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-tools-libs

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump-core

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump-devel

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump-devel-matched

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump-modules

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•kernel-zfcpdump-modules-extra

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•perf

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•perf-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•python3-perf

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

• redhat•python3-perf-debuginfo

  < 0:5.14.0-70.165.1.el9_0 | < 0:5.14.0-70.165.1.el9_0

References (58)

• https://access.redhat.com/errata/RHSA-2026:2573
• https://access.redhat.com/security/updates/classification/#moderate
• https://bugzilla.redhat.com/show_bug.cgi?id=2347814
• https://bugzilla.redhat.com/show_bug.cgi?id=2395232
• https://bugzilla.redhat.com/show_bug.cgi?id=2402193
• https://bugzilla.redhat.com/show_bug.cgi?id=2418892
• https://bugzilla.redhat.com/show_bug.cgi?id=2419858
• https://bugzilla.redhat.com/show_bug.cgi?id=2419870
• https://bugzilla.redhat.com/show_bug.cgi?id=2419902
• https://bugzilla.redhat.com/show_bug.cgi?id=2420347
• https://bugzilla.redhat.com/show_bug.cgi?id=2420366
• https://bugzilla.redhat.com/show_bug.cgi?id=2422836
• https://bugzilla.redhat.com/show_bug.cgi?id=2426226
• https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_2573.json
• https://access.redhat.com/security/cve/CVE-2022-49503
• https://www.cve.org/CVERecord?id=CVE-2022-49503
• https://nvd.nist.gov/vuln/detail/CVE-2022-49503
• https://lore.kernel.org/linux-cve-announce/2025022608-CVE-2022-49503-a3bf@gregkh/T
• https://access.redhat.com/security/cve/CVE-2022-50673
• https://www.cve.org/CVERecord?id=CVE-2022-50673
• https://nvd.nist.gov/vuln/detail/CVE-2022-50673
• https://lore.kernel.org/linux-cve-announce/2025120947-CVE-2022-50673-f920@gregkh/T
• https://access.redhat.com/security/cve/CVE-2022-50865
• https://www.cve.org/CVERecord?id=CVE-2022-50865
• https://nvd.nist.gov/vuln/detail/CVE-2022-50865
• https://lore.kernel.org/linux-cve-announce/2025123049-CVE-2022-50865-281e@gregkh/T
• https://access.redhat.com/security/cve/CVE-2023-53192
• https://www.cve.org/CVERecord?id=CVE-2023-53192
• https://nvd.nist.gov/vuln/detail/CVE-2023-53192
• https://lore.kernel.org/linux-cve-announce/2025091558-CVE-2023-53192-5ca6@gregkh/T
• https://access.redhat.com/security/cve/CVE-2023-53673
• https://www.cve.org/CVERecord?id=CVE-2023-53673
• https://nvd.nist.gov/vuln/detail/CVE-2023-53673
• https://lore.kernel.org/linux-cve-announce/2025100706-CVE-2023-53673-36b9@gregkh/T
• https://access.redhat.com/security/cve/CVE-2023-53751
• https://www.cve.org/CVERecord?id=CVE-2023-53751
• https://nvd.nist.gov/vuln/detail/CVE-2023-53751
• https://lore.kernel.org/linux-cve-announce/2025120842-CVE-2023-53751-2ff2@gregkh/T
• https://access.redhat.com/security/cve/CVE-2023-53833
• https://www.cve.org/CVERecord?id=CVE-2023-53833
• https://nvd.nist.gov/vuln/detail/CVE-2023-53833
• https://lore.kernel.org/linux-cve-announce/2025120954-CVE-2023-53833-09d9@gregkh/T
• https://access.redhat.com/security/cve/CVE-2025-40251
• https://www.cve.org/CVERecord?id=CVE-2025-40251
• https://nvd.nist.gov/vuln/detail/CVE-2025-40251
• https://lore.kernel.org/linux-cve-announce/2025120431-CVE-2025-40251-7db7@gregkh/T
• https://access.redhat.com/security/cve/CVE-2025-40304
• https://www.cve.org/CVERecord?id=CVE-2025-40304
• https://nvd.nist.gov/vuln/detail/CVE-2025-40304
• https://lore.kernel.org/linux-cve-announce/2025120820-CVE-2025-40304-47b3@gregkh/T
• https://access.redhat.com/security/cve/CVE-2025-40322
• https://www.cve.org/CVERecord?id=CVE-2025-40322
• https://nvd.nist.gov/vuln/detail/CVE-2025-40322
• https://lore.kernel.org/linux-cve-announce/2025120823-CVE-2025-40322-6355@gregkh/T
• https://access.redhat.com/security/cve/CVE-2025-68301
• https://www.cve.org/CVERecord?id=CVE-2025-68301
• https://nvd.nist.gov/vuln/detail/CVE-2025-68301
• https://lore.kernel.org/linux-cve-announce/2025121643-CVE-2025-68301-be31@gregkh/T