SUSE-SU-2019:0527-1: moderate: Security update for gdm

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for gdm
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0527-1
Rating:             moderate
References:         #1112294 #1112578 #1113245 #1113700 #1120307 
                    #1124628 
Cross-References:   CVE-2019-3825
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Desktop Applications 15
______________________________________________________________________________

   An update that solves one vulnerability and has 5 fixes is
   now available.

Description:

   This update for gdm fixes the following issues:

   Security issue fixed:

   - CVE-2019-3825: Fixed a lock screen bypass when timed login was enabled
     (bsc#1124628).

   Other issues fixed:

   - GLX applications do not work well when the proprietary nvidia driver is
     used with a wayland session. Because of that this update disables
     wayland on that hardware (bsc#1112578).
   - Fixed an issue where gdm restart fails to kill user processes
     (bsc#1112294 and bsc#1113245).
   - Fixed a System halt in the screen with message "End of ORACLE section"
     (bsc#1120307).
   - Fixed an issue which did not allow the returning to text console when
     gdm is stopped (bsc#1113700).
   - Fixed an issue which was causing system hang during the load of gdm
     (bsc#1112578).


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-15-2019-527=1

   - SUSE Linux Enterprise Module for Desktop Applications 15:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2019-527=1



Package List:

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

      gdm-branding-upstream-3.26.2.1-13.19.2

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

      gdm-3.26.2.1-13.19.2
      gdm-debuginfo-3.26.2.1-13.19.2
      gdm-debugsource-3.26.2.1-13.19.2
      gdm-devel-3.26.2.1-13.19.2
      libgdm1-3.26.2.1-13.19.2
      libgdm1-debuginfo-3.26.2.1-13.19.2
      typelib-1_0-Gdm-1_0-3.26.2.1-13.19.2

   - SUSE Linux Enterprise Module for Desktop Applications 15 (noarch):

      gdm-lang-3.26.2.1-13.19.2
      gdmflexiserver-3.26.2.1-13.19.2


References:

   https://www.suse.com/security/cve/CVE-2019-3825.html
   https://bugzilla.suse.com/1112294
   https://bugzilla.suse.com/1112578
   https://bugzilla.suse.com/1113245
   https://bugzilla.suse.com/1113700
   https://bugzilla.suse.com/1120307
   https://bugzilla.suse.com/1124628