Red Hat Security Advisory

RHSA-2026:25900

systemd security update

Released 2026-06-15 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream EUS (v. 10.0) systemd-boot-unsigned-257-9.el10_0.2, systemd-devel-257-9.el10_0.2, systemd-journal-remote-257-9.el10_0.2 +1
Red Hat Enterprise Linux BaseOS EUS (v. 10.0) systemd-257-9.el10_0.2, systemd-container-257-9.el10_0.2, systemd-libs-257-9.el10_0.2 +5

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