SUSE-SU-2019:2278-1: moderate: Security update for qemu

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

   SUSE Security Update: Security update for qemu
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Announcement ID:    SUSE-SU-2019:2278-1
Rating:             moderate
References:         #1127077 #1135902 #1139926 #1140402 #1143794 
                    
Cross-References:   CVE-2019-12155 CVE-2019-13164 CVE-2019-14378
                   
Affected Products:
                    SUSE CaaS Platform 3.0
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   An update that solves three vulnerabilities and has two
   fixes is now available.

Description:

   This update for qemu fixes the following issues:

   Security issues fixed:

   - CVE-2019-14378: Security fix for heap overflow in ip_reass on big packet
     input (bsc#1143794).
   - CVE-2019-12155: Security fix for null pointer dereference while
     releasing spice resources (bsc#1135902).
   - CVE-2019-13164: Security fix for qemu-bridge-helper ACL can be bypassed
     when names are too long (bsc#1140402).

   Bug fixes:

   - Provide qcow2 L2 caching improvements, which allows for better storage
     performance in certain configurations (bsc#1139926, ECO-130).
   - Fix setting speed of migration while vm uses hugepages (bsc#1127077).


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 CaaS Platform 3.0:

      To install this update, use the SUSE CaaS Platform Velum dashboard.
      It will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.



Package List:

   - SUSE CaaS Platform 3.0 (x86_64):

      qemu-debugsource-2.9.1-6.41.1
      qemu-guest-agent-2.9.1-6.41.1
      qemu-guest-agent-debuginfo-2.9.1-6.41.1


References:

   https://www.suse.com/security/cve/CVE-2019-12155.html
   https://www.suse.com/security/cve/CVE-2019-13164.html
   https://www.suse.com/security/cve/CVE-2019-14378.html
   https://bugzilla.suse.com/1127077
   https://bugzilla.suse.com/1135902
   https://bugzilla.suse.com/1139926
   https://bugzilla.suse.com/1140402
   https://bugzilla.suse.com/1143794