SUSE-SU-2021:3348-1: moderate: Security update for systemd

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for systemd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3348-1
Rating:             moderate
References:         #1134353 #1171962 #1184994 #1188018 #1188063 
                    #1188291 #1188713 #1189480 #1190234 SLE-21032 
                    
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 Module for Basesystem 15-SP2
______________________________________________________________________________

   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 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 Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3348=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64):

      libsystemd0-234-24.93.1
      libsystemd0-debuginfo-234-24.93.1
      libudev-devel-234-24.93.1
      libudev1-234-24.93.1
      libudev1-debuginfo-234-24.93.1
      systemd-234-24.93.1
      systemd-container-234-24.93.1
      systemd-container-debuginfo-234-24.93.1
      systemd-coredump-234-24.93.1
      systemd-coredump-debuginfo-234-24.93.1
      systemd-debuginfo-234-24.93.1
      systemd-debugsource-234-24.93.1
      systemd-devel-234-24.93.1
      systemd-sysvinit-234-24.93.1
      udev-234-24.93.1
      udev-debuginfo-234-24.93.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):

      libsystemd0-32bit-234-24.93.1
      libsystemd0-32bit-debuginfo-234-24.93.1
      libudev1-32bit-234-24.93.1
      libudev1-32bit-debuginfo-234-24.93.1
      systemd-32bit-234-24.93.1
      systemd-32bit-debuginfo-234-24.93.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (noarch):

      systemd-bash-completion-234-24.93.1


References:

   https://www.suse.com/security/cve/CVE-2021-33910.html
   https://bugzilla.suse.com/1134353
   https://bugzilla.suse.com/1171962
   https://bugzilla.suse.com/1184994
   https://bugzilla.suse.com/1188018
   https://bugzilla.suse.com/1188063
   https://bugzilla.suse.com/1188291
   https://bugzilla.suse.com/1188713
   https://bugzilla.suse.com/1189480
   https://bugzilla.suse.com/1190234