RHSA-2026:27353
Vulnerability Summary
Timeline
Description
Red Hat Security Advisory: kernel security, bug fix, and enhancement 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
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•bpftool-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-abi-stablelists
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-core
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debug
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debug-core
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debug-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debug-devel
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debug-modules
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debug-modules-extra
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debuginfo-common-aarch64
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debuginfo-common-s390x
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-devel
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-doc
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-modules
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-modules-extra
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-tools
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-tools-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-tools-libs
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-tools-libs-devel
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-zfcpdump
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-zfcpdump-core
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-zfcpdump-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-zfcpdump-devel
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-zfcpdump-modules
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•kernel-zfcpdump-modules-extra
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•perf
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•perf-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•python3-perf
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
- redhat•python3-perf-debuginfo
< 0:4.18.0-553.136.1.el8_10 | < 0:4.18.0-553.136.1.el8_10
References (44)
- https://access.redhat.com/errata/RHSA-2026:27353
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2457829
- https://bugzilla.redhat.com/show_bug.cgi?id=2460619
- https://bugzilla.redhat.com/show_bug.cgi?id=2464449
- https://bugzilla.redhat.com/show_bug.cgi?id=2467215
- https://bugzilla.redhat.com/show_bug.cgi?id=2479492
- https://bugzilla.redhat.com/show_bug.cgi?id=2481980
- https://bugzilla.redhat.com/show_bug.cgi?id=2482581
- https://bugzilla.redhat.com/show_bug.cgi?id=2482654
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_27353.json
- https://access.redhat.com/security/cve/CVE-2026-31419
- https://www.cve.org/CVERecord?id=CVE-2026-31419
- https://nvd.nist.gov/vuln/detail/CVE-2026-31419
- https://lore.kernel.org/linux-cve-announce/2026041353-CVE-2026-31419-e176@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-31488
- https://www.cve.org/CVERecord?id=CVE-2026-31488
- https://nvd.nist.gov/vuln/detail/CVE-2026-31488
- https://lore.kernel.org/linux-cve-announce/2026042200-CVE-2026-31488-fe04@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43056
- https://www.cve.org/CVERecord?id=CVE-2026-43056
- https://nvd.nist.gov/vuln/detail/CVE-2026-43056
- https://lore.kernel.org/linux-cve-announce/2026050108-CVE-2026-43056-fefd@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43279
- https://www.cve.org/CVERecord?id=CVE-2026-43279
- https://nvd.nist.gov/vuln/detail/CVE-2026-43279
- https://lore.kernel.org/linux-cve-announce/2026050613-CVE-2026-43279-4530@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46090
- https://www.cve.org/CVERecord?id=CVE-2026-46090
- https://nvd.nist.gov/vuln/detail/CVE-2026-46090
- https://lore.kernel.org/linux-cve-announce/2026052702-CVE-2026-46090-1211@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46135
- https://www.cve.org/CVERecord?id=CVE-2026-46135
- https://nvd.nist.gov/vuln/detail/CVE-2026-46135
- https://lore.kernel.org/linux-cve-announce/2026052818-CVE-2026-46135-6f53@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46145
- https://www.cve.org/CVERecord?id=CVE-2026-46145
- https://nvd.nist.gov/vuln/detail/CVE-2026-46145
- https://lore.kernel.org/linux-cve-announce/2026052821-CVE-2026-46145-e347@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46331
- https://access.redhat.com/security/vulnerabilities/RHSB-2026-008
- https://www.cve.org/CVERecord?id=CVE-2026-46331
- https://nvd.nist.gov/vuln/detail/CVE-2026-46331
- https://lore.kernel.org/netdev/20260516162825.1480113-1-rollkingzzc@gmail.com/