RHSA-2026:4012
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
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-debuginfo
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-devel
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-devel-matched
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-modules
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-modules-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debug-modules-extra
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-debuginfo
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-devel
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-devel-matched
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-modules
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-modules-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-64k-modules-extra
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-abi-stablelists
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-debuginfo
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-devel
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-devel-matched
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-modules
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-modules-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-modules-extra
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debug-uki-virt
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debuginfo
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debuginfo-common-aarch64
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debuginfo-common-ppc64le
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debuginfo-common-s390x
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-debuginfo-common-x86_64
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-devel
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-devel-matched
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-doc
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-modules
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-modules-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-modules-extra
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-modules-extra-matched
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug-debuginfo
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug-devel
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug-modules
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug-modules-core
< 0:6.12.0-124.43.1.el10_1
- redhat•kernel-rt-64k-debug-modules-extra
< 0:6.12.0-124.43.1.el10_1
Showing first 50 affected entries in server-rendered view.
References (53)
- https://access.redhat.com/errata/RHSA-2026:4012
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=2376052
- https://bugzilla.redhat.com/show_bug.cgi?id=2376077
- https://bugzilla.redhat.com/show_bug.cgi?id=2393157
- https://bugzilla.redhat.com/show_bug.cgi?id=2394601
- https://bugzilla.redhat.com/show_bug.cgi?id=2395797
- https://bugzilla.redhat.com/show_bug.cgi?id=2418886
- https://bugzilla.redhat.com/show_bug.cgi?id=2429026
- https://bugzilla.redhat.com/show_bug.cgi?id=2432664
- https://bugzilla.redhat.com/show_bug.cgi?id=2436802
- https://bugzilla.redhat.com/show_bug.cgi?id=2439951
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4012.json
- https://access.redhat.com/security/cve/CVE-2025-38106
- https://www.cve.org/CVERecord?id=CVE-2025-38106
- https://nvd.nist.gov/vuln/detail/CVE-2025-38106
- https://lore.kernel.org/linux-cve-announce/2025070322-CVE-2025-38106-8de3@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38141
- https://www.cve.org/CVERecord?id=CVE-2025-38141
- https://nvd.nist.gov/vuln/detail/CVE-2025-38141
- https://lore.kernel.org/linux-cve-announce/2025070333-CVE-2025-38141-560e@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38703
- https://www.cve.org/CVERecord?id=CVE-2025-38703
- https://nvd.nist.gov/vuln/detail/CVE-2025-38703
- https://lore.kernel.org/linux-cve-announce/2025090453-CVE-2025-38703-2f5c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39760
- https://www.cve.org/CVERecord?id=CVE-2025-39760
- https://nvd.nist.gov/vuln/detail/CVE-2025-39760
- https://lore.kernel.org/linux-cve-announce/2025091145-CVE-2025-39760-2d5f@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39818
- https://www.cve.org/CVERecord?id=CVE-2025-39818
- https://nvd.nist.gov/vuln/detail/CVE-2025-39818
- https://lore.kernel.org/linux-cve-announce/2025091615-CVE-2025-39818-f1b9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40249
- https://www.cve.org/CVERecord?id=CVE-2025-40249
- https://nvd.nist.gov/vuln/detail/CVE-2025-40249
- https://lore.kernel.org/linux-cve-announce/2025120430-CVE-2025-40249-3972@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-71085
- https://www.cve.org/CVERecord?id=CVE-2025-71085
- https://nvd.nist.gov/vuln/detail/CVE-2025-71085
- https://lore.kernel.org/linux-cve-announce/2026011340-CVE-2025-71085-e6c1@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23001
- https://www.cve.org/CVERecord?id=CVE-2026-23001
- https://nvd.nist.gov/vuln/detail/CVE-2026-23001
- https://lore.kernel.org/linux-cve-announce/2026012534-CVE-2026-23001-7ab0@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-2026-23156
- https://www.cve.org/CVERecord?id=CVE-2026-23156
- https://nvd.nist.gov/vuln/detail/CVE-2026-23156
- https://lore.kernel.org/linux-cve-announce/2026021416-CVE-2026-23156-b2f4@gregkh/T