SUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:2246-1
Rating:             important
References:         #1079730 #1098403 #1111025 #1119115 #1134883 
                    #1135902 #1136540 #1136778 #1140402 #1143794 
                    
Cross-References:   CVE-2019-12155 CVE-2019-13164 CVE-2019-14378
                   
Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________

   An update that solves three vulnerabilities and has 7 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 and enhancements:

   - Add vcpu features needed for Cascadelake-Server, Icelake-Client and
     Icelake-Server, especially the foundational arch-capabilities to help
     with security and performance on Intel hosts (bsc#1134883) (fate#327764)
   - Add support for one more security/performance related vcpu feature
     (bsc#1136778) (fate#327796)
   - Disable file locking in the Xen PV disk backend to avoid locking issues
     with PV domUs during migration. The issues triggered by the locking can
     not be properly handled in libxl. The locking introduced in qemu-2.10
     was removed again in qemu-4.0 (bsc#1079730, bsc#1098403, bsc#1111025).
   - Ignore csske for expanding the cpu model (bsc#1136540)
   - Fix vm migration is failing with input/output error when nfs server is
     disconnected (bsc#1119115)


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 Server Applications 15:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-2246=1

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

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2246=1

   - SUSE Linux Enterprise Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2246=1



Package List:

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

      qemu-2.11.2-9.28.3
      qemu-block-curl-2.11.2-9.28.3
      qemu-block-curl-debuginfo-2.11.2-9.28.3
      qemu-block-iscsi-2.11.2-9.28.3
      qemu-block-iscsi-debuginfo-2.11.2-9.28.3
      qemu-block-rbd-2.11.2-9.28.3
      qemu-block-rbd-debuginfo-2.11.2-9.28.3
      qemu-block-ssh-2.11.2-9.28.3
      qemu-block-ssh-debuginfo-2.11.2-9.28.3
      qemu-debuginfo-2.11.2-9.28.3
      qemu-debugsource-2.11.2-9.28.3
      qemu-guest-agent-2.11.2-9.28.3
      qemu-guest-agent-debuginfo-2.11.2-9.28.3
      qemu-lang-2.11.2-9.28.3

   - SUSE Linux Enterprise Module for Server Applications 15 (s390x x86_64):

      qemu-kvm-2.11.2-9.28.3

   - SUSE Linux Enterprise Module for Server Applications 15 (aarch64):

      qemu-arm-2.11.2-9.28.3
      qemu-arm-debuginfo-2.11.2-9.28.3

   - SUSE Linux Enterprise Module for Server Applications 15 (ppc64le):

      qemu-ppc-2.11.2-9.28.3
      qemu-ppc-debuginfo-2.11.2-9.28.3

   - SUSE Linux Enterprise Module for Server Applications 15 (x86_64):

      qemu-x86-2.11.2-9.28.3
      qemu-x86-debuginfo-2.11.2-9.28.3

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

      qemu-ipxe-1.0.0+-9.28.3
      qemu-seabios-1.11.0-9.28.3
      qemu-sgabios-8-9.28.3
      qemu-vgabios-1.11.0-9.28.3

   - SUSE Linux Enterprise Module for Server Applications 15 (s390x):

      qemu-s390-2.11.2-9.28.3
      qemu-s390-debuginfo-2.11.2-9.28.3

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

      qemu-block-dmg-2.11.2-9.28.3
      qemu-block-dmg-debuginfo-2.11.2-9.28.3
      qemu-debuginfo-2.11.2-9.28.3
      qemu-debugsource-2.11.2-9.28.3
      qemu-extra-2.11.2-9.28.3
      qemu-extra-debuginfo-2.11.2-9.28.3
      qemu-linux-user-2.11.2-9.28.2
      qemu-linux-user-debuginfo-2.11.2-9.28.2
      qemu-linux-user-debugsource-2.11.2-9.28.2

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

      qemu-debuginfo-2.11.2-9.28.3
      qemu-debugsource-2.11.2-9.28.3
      qemu-tools-2.11.2-9.28.3
      qemu-tools-debuginfo-2.11.2-9.28.3


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/1079730
   https://bugzilla.suse.com/1098403
   https://bugzilla.suse.com/1111025
   https://bugzilla.suse.com/1119115
   https://bugzilla.suse.com/1134883
   https://bugzilla.suse.com/1135902
   https://bugzilla.suse.com/1136540
   https://bugzilla.suse.com/1136778
   https://bugzilla.suse.com/1140402
   https://bugzilla.suse.com/1143794

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