SUSE Security Update: Security update for kvm
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:13962-1
Rating:             important
References:         #1109544 #1116717 #1117275 #1123156 
Cross-References:   CVE-2018-19364 CVE-2018-19489 CVE-2019-6778
                   
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
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   An update that solves three vulnerabilities and has one
   errata is now available.

Description:

   This update for kvm fixes the following issues:

   Security issues fixed:

   - CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP
     networking implementation (bsc#1123156).
   - CVE-2018-19489: Fixed a denial of service vulnerability in virtfs
     (bsc#1117275).
   - CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting
     in a denial of service (bsc#1116717).

   Non-security issue fixed:

   - Fixed LAPIC TSC deadline timer save/restore (bsc#1109544)


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 Server 11-SP4:

      zypper in -t patch slessp4-kvm-13962=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4 (i586 s390x x86_64):

      kvm-1.4.2-60.21.1


References:

   https://www.suse.com/security/cve/CVE-2018-19364.html
   https://www.suse.com/security/cve/CVE-2018-19489.html
   https://www.suse.com/security/cve/CVE-2019-6778.html
   https://bugzilla.suse.com/1109544
   https://bugzilla.suse.com/1116717
   https://bugzilla.suse.com/1117275
   https://bugzilla.suse.com/1123156

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