RHSA-2026:36349
Vulnerability Summary
Timeline
Description
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
CVSS Metrics
- v3.1•HIGH•Score: 8.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Affected Systems
- redhat•bpftool
< 0:4.18.0-553.140.1.el8_10
- redhat•bpftool-debuginfo
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-abi-stablelists
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-core
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debug
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debug-core
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debug-debuginfo
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debug-devel
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debug-modules
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debug-modules-extra
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debuginfo
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debuginfo-common-aarch64
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debuginfo-common-s390x
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel-devel
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-doc
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-modules
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-modules-extra
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-tools
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-tools-debuginfo
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•kernel-tools-libs
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-tools-libs-devel
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-zfcpdump
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-zfcpdump-core
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-zfcpdump-debuginfo
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-zfcpdump-devel
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-zfcpdump-modules
< 0:4.18.0-553.140.1.el8_10
- redhat•kernel-zfcpdump-modules-extra
< 0:4.18.0-553.140.1.el8_10
- redhat•perf
< 0:4.18.0-553.140.1.el8_10
- redhat•perf-debuginfo
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
- redhat•python3-perf
< 0:4.18.0-553.140.1.el8_10
- redhat•python3-perf-debuginfo
< 0:4.18.0-553.140.1.el8_10 | < 0:4.18.0-553.140.1.el8_10
References (33)
- https://access.redhat.com/errata/RHSA-2026:36349
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2467228
- https://bugzilla.redhat.com/show_bug.cgi?id=2468228
- https://bugzilla.redhat.com/show_bug.cgi?id=2482564
- https://bugzilla.redhat.com/show_bug.cgi?id=2482636
- https://bugzilla.redhat.com/show_bug.cgi?id=2484477
- https://bugzilla.redhat.com/show_bug.cgi?id=2486958
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36349.json
- https://access.redhat.com/security/cve/CVE-2025-10263
- https://www.cve.org/CVERecord?id=CVE-2025-10263
- https://nvd.nist.gov/vuln/detail/CVE-2025-10263
- https://developer.arm.com/documentation/112137
- https://access.redhat.com/security/cve/CVE-2026-43198
- https://www.cve.org/CVERecord?id=CVE-2026-43198
- https://nvd.nist.gov/vuln/detail/CVE-2026-43198
- https://lore.kernel.org/linux-cve-announce/2026050645-CVE-2026-43198-0870@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43450
- https://www.cve.org/CVERecord?id=CVE-2026-43450
- https://nvd.nist.gov/vuln/detail/CVE-2026-43450
- https://lore.kernel.org/linux-cve-announce/2026050857-CVE-2026-43450-8919@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46209
- https://www.cve.org/CVERecord?id=CVE-2026-46209
- https://nvd.nist.gov/vuln/detail/CVE-2026-46209
- https://lore.kernel.org/linux-cve-announce/2026052834-CVE-2026-46209-e4e9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46227
- https://www.cve.org/CVERecord?id=CVE-2026-46227
- https://nvd.nist.gov/vuln/detail/CVE-2026-46227
- https://lore.kernel.org/linux-cve-announce/2026052838-CVE-2026-46227-4bf1@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46259
- https://www.cve.org/CVERecord?id=CVE-2026-46259
- https://nvd.nist.gov/vuln/detail/CVE-2026-46259
- https://lore.kernel.org/linux-cve-announce/2026060336-CVE-2026-46259-6c94@gregkh/T