Red Hat Security Advisory

RHSA-2026:51277

systemd security, bug fix, and enhancement update

Released 2026-08-06 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream E4S (v.9.2) systemd-devel-252-14.el9_2.11, systemd-journal-remote-252-14.el9_2.11
Red Hat Enterprise Linux BaseOS E4S (v.9.2) rhel-net-naming-sysattrs-252-14.el9_2.11, systemd-252-14.el9_2.11, systemd-container-252-14.el9_2.11 +6

TI-2026-23252 CVE-2026-29111

LOW 24

systemd, a system and service manager, (as PID 1) hits an assert and freezes execution when an unprivileged IPC API call is made with spurious data.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00126 Published 2026-03-23 Partial fix · 257.11, 258.5 +1 CWE-269