Fedora 43 systemd 258.10 Important Bugfix Advisory 2026

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systemd is a system and service manager that runs as PID 1 and starts the rest

of the system. It provides aggressive parallelization capabilities, uses socket

and D-Bus activation for starting services, offers on-demand starting of

daemons, keeps track of processes using Linux control groups, maintains mount

and automount points, and implements an elaborate transactional dependency-based

service control logic. systemd supports SysV and LSB init scripts and works as a

replacement for sysvinit. Other parts of this package are a logging daemon,

utilities to control basic system configuration like the hostname, date, locale,

maintain a list of logged-in users, system accounts, runtime directories and

settings, and a logging daemons.

This package was built from the v258-stable branch of systemd.

Latest upstream bugfix release.

* Sat Jul 25 2026 Zbigniew Jędrzejewski-Szmek - 258.10-1 - Version 258.10 - a bugfix release with correctness and security-relevant fixes too. 184 patches, so too many to describe here.

* Sat Jul 25 2026 Zbigniew Jędrzejewski-Szmek - 258.10-1 - Version 258.10 - a bugfix release with correctness and security-relevant fixes too. 184 patches, so too many to describe here.

Fedora Update Notification FEDORA-2026-289c38d6f2 2026-07-27 01:12:03.303815+00:00 Name : systemd Product : Fedora 43 Version : 258.10 Release : 1.fc43 URL : Summary : System and Service Manager Description : systemd is a system and service manager that runs as PID 1 and starts the rest of the system. It provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. systemd supports SysV and LSB init scripts and works as a replacement for sysvinit. Other parts of this package are a logging daemon, utilities to control basic system configuration like the hostname, date, locale, maintain a list of logged-in users, system accounts, runtime directories and settings, and a logging daemons. This package was built from the v258-stable branch of systemd.

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-289c38d6f2' at the command line. For more information, refer to the dnf documentation available at

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