RHSA-2026:39179
Vulnerability Summary
Timeline
Description
Red Hat Security Advisory: kernel security update
CVSS Metrics
- v3.1•HIGH•Score: 7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-553.144.1.el8_10
- redhat•bpftool-debuginfo
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-abi-stablelists
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-core
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debug
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debug-core
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debug-debuginfo
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debug-devel
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debug-modules
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debug-modules-extra
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debuginfo
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debuginfo-common-aarch64
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debuginfo-common-s390x
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel-devel
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-doc
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-modules
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-modules-extra
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-tools
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-tools-debuginfo
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•kernel-tools-libs
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-tools-libs-devel
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-zfcpdump
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-zfcpdump-core
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-zfcpdump-debuginfo
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-zfcpdump-devel
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-zfcpdump-modules
< 0:4.18.0-553.144.1.el8_10
- redhat•kernel-zfcpdump-modules-extra
< 0:4.18.0-553.144.1.el8_10
- redhat•perf
< 0:4.18.0-553.144.1.el8_10
- redhat•perf-debuginfo
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
- redhat•python3-perf
< 0:4.18.0-553.144.1.el8_10
- redhat•python3-perf-debuginfo
< 0:4.18.0-553.144.1.el8_10 | < 0:4.18.0-553.144.1.el8_10
References (14)
- https://access.redhat.com/errata/RHSA-2026:39179
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2481989
- https://bugzilla.redhat.com/show_bug.cgi?id=2482523
- https://bugzilla.redhat.com/show_bug.cgi?id=2498915
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39179.json
- https://access.redhat.com/security/cve/CVE-2026-46086
- https://www.cve.org/CVERecord?id=CVE-2026-46086
- https://nvd.nist.gov/vuln/detail/CVE-2026-46086
- https://lore.kernel.org/linux-cve-announce/2026052701-CVE-2026-46086-d3c8@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46116
- https://www.cve.org/CVERecord?id=CVE-2026-46116
- https://nvd.nist.gov/vuln/detail/CVE-2026-46116
- https://lore.kernel.org/linux-cve-announce/2026052814-CVE-2026-46116-73b8@gregkh/T