SUSE-SU-2019:0137-1: important: Security update for systemd

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

   SUSE Security Update: Security update for systemd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0137-1
Rating:             important
References:         #1005023 #1045723 #1076696 #1080919 #1093753 
                    #1101591 #1111498 #1114933 #1117063 #1119971 
                    #1120323 
Cross-References:   CVE-2018-16864 CVE-2018-16865 CVE-2018-16866
                    CVE-2018-6954
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________

   An update that solves four vulnerabilities and has 7 fixes
   is now available.

Description:

   This update for systemd provides the following fixes:

   Security issues fixed:

   - CVE-2018-16864, CVE-2018-16865: Fixed two memory corruptions through
     attacker-controlled alloca()s (bsc#1120323)
   - CVE-2018-16866: Fixed an information leak in journald (bsc#1120323)
   - CVE-2018-6954: Fix mishandling of symlinks present in non-terminal path
     components (bsc#1080919)
   - Fixed an issue during system startup in relation to encrypted swap disks
     (bsc#1119971)

   Non-security issues fixed:

   - pam_systemd: Fix 'Cannot create session: Already running in a session'
     (bsc#1111498)
   - systemd-vconsole-setup: vconsole setup fails, fonts will not be copied
     to tty (bsc#1114933)
   - systemd-tmpfiles-setup: symlinked /tmp to /var/tmp breaking multiple
     units (bsc#1045723)
   - Fixed installation issue with /etc/machine-id during update (bsc#1117063)
   - btrfs: qgroups are assigned to parent qgroups after reboot (bsc#1093753)
   - logind: Stop managing VT switches if no sessions are registered on that
     VT. (bsc#1101591)
   - udev: Downgrade message when settting inotify watch up fails.
     (bsc#1005023)
   - udev: Ignore the exit code of systemd-detect-virt for memory hot-add.
     In SLE-12-SP3, 80-hotplug-cpu-mem.rules has a memory hot-add rule that
     uses systemd-detect-virt to detect non-zvm environment. The
     systemd-detect-virt returns exit failure code when it detected _none_
     state.  The exit failure code causes that the hot-add memory block can
     not be set to online. (bsc#1076696)


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 Open Buildservice Development Tools 15:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-137=1

   - SUSE Linux Enterprise Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-137=1



Package List:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (aarch64 ppc64le s390x x86_64):

      libsystemd0-mini-234-24.20.1
      libsystemd0-mini-debuginfo-234-24.20.1
      libudev-mini-devel-234-24.20.1
      libudev-mini1-234-24.20.1
      libudev-mini1-debuginfo-234-24.20.1
      nss-myhostname-234-24.20.1
      nss-myhostname-debuginfo-234-24.20.1
      nss-mymachines-234-24.20.1
      nss-mymachines-debuginfo-234-24.20.1
      nss-systemd-234-24.20.1
      nss-systemd-debuginfo-234-24.20.1
      systemd-debuginfo-234-24.20.1
      systemd-debugsource-234-24.20.1
      systemd-logger-234-24.20.1
      systemd-mini-234-24.20.1
      systemd-mini-container-mini-234-24.20.1
      systemd-mini-container-mini-debuginfo-234-24.20.1
      systemd-mini-coredump-mini-234-24.20.1
      systemd-mini-coredump-mini-debuginfo-234-24.20.1
      systemd-mini-debuginfo-234-24.20.1
      systemd-mini-debugsource-234-24.20.1
      systemd-mini-devel-234-24.20.1
      systemd-mini-sysvinit-234-24.20.1
      udev-mini-234-24.20.1
      udev-mini-debuginfo-234-24.20.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (noarch):

      systemd-mini-bash-completion-234-24.20.1

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

      libsystemd0-234-24.20.1
      libsystemd0-debuginfo-234-24.20.1
      libudev-devel-234-24.20.1
      libudev1-234-24.20.1
      libudev1-debuginfo-234-24.20.1
      systemd-234-24.20.1
      systemd-container-234-24.20.1
      systemd-container-debuginfo-234-24.20.1
      systemd-coredump-234-24.20.1
      systemd-coredump-debuginfo-234-24.20.1
      systemd-debuginfo-234-24.20.1
      systemd-debugsource-234-24.20.1
      systemd-devel-234-24.20.1
      systemd-sysvinit-234-24.20.1
      udev-234-24.20.1
      udev-debuginfo-234-24.20.1

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

      systemd-bash-completion-234-24.20.1

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

      libsystemd0-32bit-234-24.20.1
      libsystemd0-32bit-debuginfo-234-24.20.1
      libudev1-32bit-234-24.20.1
      libudev1-32bit-debuginfo-234-24.20.1
      systemd-32bit-234-24.20.1
      systemd-32bit-debuginfo-234-24.20.1


References:

   https://www.suse.com/security/cve/CVE-2018-16864.html
   https://www.suse.com/security/cve/CVE-2018-16865.html
   https://www.suse.com/security/cve/CVE-2018-16866.html
   https://www.suse.com/security/cve/CVE-2018-6954.html
   https://bugzilla.suse.com/1005023
   https://bugzilla.suse.com/1045723
   https://bugzilla.suse.com/1076696
   https://bugzilla.suse.com/1080919
   https://bugzilla.suse.com/1093753
   https://bugzilla.suse.com/1101591
   https://bugzilla.suse.com/1111498
   https://bugzilla.suse.com/1114933
   https://bugzilla.suse.com/1117063
   https://bugzilla.suse.com/1119971
   https://bugzilla.suse.com/1120323