RHSA-2026:36531HighCVSS 8.1
Red Hat Security Advisory: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, and kpatch-patch-4_18_0-477_97_1 security update
🔗 CVE IDs covered (3)
📋 Description
CVE-2026-23401 — kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling CVE-2026-31402 — kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache CVE-2026-31419 — kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service
🔗 References (6)
- selfhttps://access.redhat.com/errata/RHSA-2026:36531
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2453803
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454844
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2457829
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36531.json