SUSE-SU-2019:0362-1: important: Security update for docker-runc

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

   SUSE Security Update: Security update for docker-runc
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Announcement ID:    SUSE-SU-2019:0362-1
Rating:             important
References:         #1121967 
Cross-References:   CVE-2019-5736
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Containers 15
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   An update that fixes one vulnerability is now available.

Description:

   This update for docker-runc fixes the following issues:

   Security issue fixed:

   - CVE-2019-5736: Effectively copying /proc/self/exe during re-exec to
     avoid write attacks to the host runc binary, which could lead to a
     container breakout (bsc#1121967)


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-15-2019-362=1

   - SUSE Linux Enterprise Module for Containers 15:

      zypper in -t patch SUSE-SLE-Module-Containers-15-2019-362=1



Package List:

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

      docker-runc-test-1.0.0rc5+gitr3562_69663f0bd4b6-6.9.1

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

      docker-runc-1.0.0rc5+gitr3562_69663f0bd4b6-6.9.1
      docker-runc-debuginfo-1.0.0rc5+gitr3562_69663f0bd4b6-6.9.1


References:

   https://www.suse.com/security/cve/CVE-2019-5736.html
   https://bugzilla.suse.com/1121967