RHSA-2026:23395
Vulnerability Summary
Timeline
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
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debug
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debug-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debug-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debug-modules
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debug-modules-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debug-modules-extra
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-modules
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-modules-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-64k-modules-extra
< 0:6.12.0-212.9.el10nv
- redhat•kernel-abi-stablelists
< 0:6.12.0-212.9.el10nv
- redhat•kernel-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-devel
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-devel-matched
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-modules
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-modules-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debug-modules-extra
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•kernel-debuginfo-common-aarch64
< 0:6.12.0-212.9.el10nv
- redhat•kernel-devel
< 0:6.12.0-212.9.el10nv
- redhat•kernel-devel-matched
< 0:6.12.0-212.9.el10nv
- redhat•kernel-doc
< 0:6.12.0-212.9.el10nv
- redhat•kernel-modules
< 0:6.12.0-212.9.el10nv
- redhat•kernel-modules-core
< 0:6.12.0-212.9.el10nv
- redhat•kernel-modules-extra
< 0:6.12.0-212.9.el10nv
- redhat•kernel-modules-extra-matched
< 0:6.12.0-212.9.el10nv
- redhat•kernel-tools
< 0:6.12.0-212.9.el10nv
- redhat•kernel-tools-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•kernel-tools-libs
< 0:6.12.0-212.9.el10nv
- redhat•kernel-uki-virt
< 0:6.12.0-212.9.el10nv
- redhat•kernel-uki-virt-addons
< 0:6.12.0-212.9.el10nv
- redhat•libperf-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•perf
< 0:6.12.0-212.9.el10nv
- redhat•perf-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•python3-perf
< 0:6.12.0-212.9.el10nv
- redhat•python3-perf-debuginfo
< 0:6.12.0-212.9.el10nv
- redhat•rtla
< 0:6.12.0-212.9.el10nv
- redhat•rv
< 0:6.12.0-212.9.el10nv
References (10)
- https://access.redhat.com/errata/RHSA-2026:23395
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2481486
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_23395.json
- https://access.redhat.com/security/cve/CVE-2026-46243
- https://access.redhat.com/security/vulnerabilities/RHSB-2026-005
- https://www.cve.org/CVERecord?id=CVE-2026-46243
- https://nvd.nist.gov/vuln/detail/CVE-2026-46243
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2
- https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/