What is RHSA-2026:27812?

RHSA-2026:27812 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel-rt security update

Which CVE IDs does RHSA-2026:27812 cover?

RHSA-2026:27812 covers the following CVE IDs: CVE-2026-46054. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

RHSA-2026:27812 has a CVSS v3 base score of 7.0, published by Red Hat Product Security.

RHSA-2026:27812HighCVSS 7.0

Vendor

Published

June 22, 2026

Last Modified

June 25, 2026

CVE-2026-46054 — kernel: selinux: fix overlayfs mmap() and mprotect() access checks