Important: Red Hat Security Advisory: acl security update

An update for acl is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

ROOT-OS-DEBIAN-12-CVE-2026-54369 CVE-2026-54369 in rootio-acl - Patched by Root

Root has patched CVE-2026-54369 in the rootio-acl package for Root:Debian:12. Multiple fixed versions available...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: acl: acl-2.4.0-0.1.hum1 aarch64, x8664 libacl-2.4.0-0.1.hum1 aarch64, x8664 libacl-devel-2.4.0-0.1.hum1 aarch64, x8664 acl-2.4.0-0.1.hum1.src src Security Fixes: acl: CVE-2026-54369 CVE-2026-5437...

UBUNTU-CVE-2026-54369

acl before version 2.4.0 contains a symlink traversal vulnerability in the libacl pathname-based functions aclgetfile, aclsetfile, aclextendedfile, and acldeletedeffile that allows local attackers to escalate privileges by replacing any pathname component with a symbolic link. Attackers who contr...