Security update for systemd (moderate)

An update that solves one vulnerability and has two fixes
is now available.

Description:

This update for systemd fixes the following issues:

• CVE-2021-3997: Fixed an uncontrolled recursion in systemd’s
  systemd-tmpfiles (bsc#1194178).

The following non-security bugs were fixed:

• udev/net_id: don’t generate slot based names if multiple devices might
  claim the same slot (bsc#1192637)
• localectl: don’t omit keymaps files that are symlinks (bsc#1191826)

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 15.4:

  zypper in -t patch openSUSE-SLE-15.4-2022-539=1

• openSUSE Leap 15.3:

  zypper in -t patch openSUSE-SLE-15.3-2022-539=1