RHSA-2026:19574HighCVSS 7.8

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

Published
May 20, 2026
Last Modified
June 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-43284 →

📋 Description

CVE-2026-43284 — kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel

🔗 References (4)