Security update for systemd (moderate)

An update that solves one vulnerability, contains one
feature and has 8 fixes is now available.

Description:

This update for systemd fixes the following issues:

• CVE-2021-33910: Fixed use of strdupa() on a path (bsc#1188063).

• logind: terminate cleanly on SIGTERM/SIGINT (bsc#1188018).

• Adopting BFQ to control I/O (jsc#SLE-21032, bsc#1134353).

• Rules weren’t applied to dm devices (multipath) (bsc#1188713).

• Ignore obsolete “elevator” kernel parameter (bsc#1184994, bsc#1190234).

• Make sure the versions of both udev and systemd packages are always the
  same (bsc#1189480).

• Avoid error message when udev is updated due to udev being already
  active when the sockets are started again (bsc#1188291).

• Allow the systemd sysusers config files to be overriden during system
  installation (bsc#1171962).

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.3:

  zypper in -t patch openSUSE-SLE-15.3-2021-3348=1