RHSA-2026:15976
- Source
- https://access.redhat.com/errata/RHSA-2026:15976
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:15976.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:15976
- Upstream
- Published
- 2026-05-12T10:06:33Z
- Modified
- 2026-05-20T10:07:45Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_40_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 security update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:15976
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2460538
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_15976.json
- https://access.redhat.com/security/cve/CVE-2026-31431
- https://access.redhat.com/security/vulnerabilities/RHSB-2026-002
- https://www.cve.org/CVERecord?id=CVE-2026-31431
- https://nvd.nist.gov/vuln/detail/CVE-2026-31431
- https://access.redhat.com/articles/7141989
- https://access.redhat.com/solutions/7141931
- https://access.redhat.com/solutions/7141979
- https://access.redhat.com/solutions/7141990
- https://access.redhat.com/solutions/7141996
- https://access.redhat.com/solutions/7142032
- https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_monitoring_and_updating_the_kernel/configuring-kernel-command-line-parameters_managing-monitoring-and-updating-the-kernel
- https://lore.kernel.org/linux-cve-announce/2026042214-CVE-2026-31431-3d65@gregkh/T
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog