SUSE Security Update: Security update for systemd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3611-1
Rating:             moderate
References:         #1171962 #1180225 #1188018 #1188063 #1188291 
                    #1189480 #1191399 SLE-21894 
Cross-References:   CVE-2021-33910
CVSS scores:
                    CVE-2021-33910 (NVD) : 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-33910 (SUSE): 5.5
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________

   An update that solves one vulnerability, contains one
   feature and has 6 fixes is now available.

Description:

   This update for systemd fixes the following issues:

   - machine-id-setup: generate machine-id from DMI product ID on Amazon EC2
   - Add timestamp to D-Bus events to improve traceability. (jsc#SLE-21894)
   - busctl: add a timestamp to the output of the busctl monitor command
     (bsc#1180225, jsc#SLE-21894)
   - sysctl: configure kernel parameters in the order they occur in each
     sysctl configuration files (bsc#1191399)
   - basic/unit-name: do not use strdupa() on a path (bsc#1188063,
     CVE-2021-33910)
   - logind: terminate cleanly on SIGTERM/SIGINT (bsc#1188018)
   - units: make fsck/grows/makefs/makeswap units conflict against
     shutdown.target
   - Make sure the versions of both udev and systemd packages are always the
     same (bsc#1189480)
   - Avoid the error message when udev is updated due to udev being already
     active when the sockets are started again (bsc#1188291)
   - Allow systemd sysusers config files to be overriden during system
     installation (bsc#1171962)


Patch Instructions:

   To install this SUSE 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:

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-3611=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3611=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
 s390x x86_64):

      libudev-devel-228-157.33.1
      systemd-debuginfo-228-157.33.1
      systemd-debugsource-228-157.33.1
      systemd-devel-228-157.33.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libsystemd0-228-157.33.1
      libsystemd0-debuginfo-228-157.33.1
      libudev-devel-228-157.33.1
      libudev1-228-157.33.1
      libudev1-debuginfo-228-157.33.1
      systemd-228-157.33.1
      systemd-debuginfo-228-157.33.1
      systemd-debugsource-228-157.33.1
      systemd-devel-228-157.33.1
      systemd-sysvinit-228-157.33.1
      udev-228-157.33.1
      udev-debuginfo-228-157.33.1

   - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):

      libsystemd0-32bit-228-157.33.1
      libsystemd0-debuginfo-32bit-228-157.33.1
      libudev1-32bit-228-157.33.1
      libudev1-debuginfo-32bit-228-157.33.1
      systemd-32bit-228-157.33.1
      systemd-debuginfo-32bit-228-157.33.1

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      systemd-bash-completion-228-157.33.1


References:

   https://www.suse.com/security/cve/CVE-2021-33910.html
   https://bugzilla.suse.com/1171962
   https://bugzilla.suse.com/1180225
   https://bugzilla.suse.com/1188018
   https://bugzilla.suse.com/1188063
   https://bugzilla.suse.com/1188291
   https://bugzilla.suse.com/1189480
   https://bugzilla.suse.com/1191399