SUSE Security Update: Security update for libvirt
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:3037-1
Rating:             important
References:         #1174955 #1175465 #1175574 #1176430 #1177155 
                    #1177480 
Cross-References:   CVE-2020-15708 CVE-2020-25637
Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________

   An update that solves two vulnerabilities and has four
   fixes is now available.

Description:

   This update for libvirt fixes the following issues:

   - CVE-2020-15708: Added a  note to libvirtd.conf about polkit auth in SUSE
     distros (bsc#1174955).
   - CVE-2020-25637: Fixed a double free in qemuAgentGetInterfaces()
     (bsc#1177155).
   - qemu: Adjust max memlock on mdev hotplug (bsc#1177480).
   - Xen: Don't add dom0 twice on driver reload (bsc#1176430).
   - virdevmapper: Handle kernel without device-mapper support (bsc#1175465).
   - Fixed an issue where building was failing (bsc#1175574).


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-SP1:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-3037=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3037=1



Package List:

   - SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64):

      libvirt-5.1.0-8.24.1
      libvirt-admin-5.1.0-8.24.1
      libvirt-admin-debuginfo-5.1.0-8.24.1
      libvirt-client-5.1.0-8.24.1
      libvirt-client-debuginfo-5.1.0-8.24.1
      libvirt-daemon-5.1.0-8.24.1
      libvirt-daemon-config-network-5.1.0-8.24.1
      libvirt-daemon-config-nwfilter-5.1.0-8.24.1
      libvirt-daemon-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-interface-5.1.0-8.24.1
      libvirt-daemon-driver-interface-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-lxc-5.1.0-8.24.1
      libvirt-daemon-driver-lxc-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-network-5.1.0-8.24.1
      libvirt-daemon-driver-network-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-nodedev-5.1.0-8.24.1
      libvirt-daemon-driver-nodedev-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-nwfilter-5.1.0-8.24.1
      libvirt-daemon-driver-nwfilter-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-qemu-5.1.0-8.24.1
      libvirt-daemon-driver-qemu-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-secret-5.1.0-8.24.1
      libvirt-daemon-driver-secret-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-storage-5.1.0-8.24.1
      libvirt-daemon-driver-storage-core-5.1.0-8.24.1
      libvirt-daemon-driver-storage-core-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-storage-disk-5.1.0-8.24.1
      libvirt-daemon-driver-storage-disk-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-storage-iscsi-5.1.0-8.24.1
      libvirt-daemon-driver-storage-iscsi-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-storage-logical-5.1.0-8.24.1
      libvirt-daemon-driver-storage-logical-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-storage-mpath-5.1.0-8.24.1
      libvirt-daemon-driver-storage-mpath-debuginfo-5.1.0-8.24.1
      libvirt-daemon-driver-storage-scsi-5.1.0-8.24.1
      libvirt-daemon-driver-storage-scsi-debuginfo-5.1.0-8.24.1
      libvirt-daemon-hooks-5.1.0-8.24.1
      libvirt-daemon-lxc-5.1.0-8.24.1
      libvirt-daemon-qemu-5.1.0-8.24.1
      libvirt-debugsource-5.1.0-8.24.1
      libvirt-devel-5.1.0-8.24.1
      libvirt-lock-sanlock-5.1.0-8.24.1
      libvirt-lock-sanlock-debuginfo-5.1.0-8.24.1
      libvirt-nss-5.1.0-8.24.1
      libvirt-nss-debuginfo-5.1.0-8.24.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 x86_64):

      libvirt-daemon-driver-storage-rbd-5.1.0-8.24.1
      libvirt-daemon-driver-storage-rbd-debuginfo-5.1.0-8.24.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):

      libvirt-bash-completion-5.1.0-8.24.1
      libvirt-doc-5.1.0-8.24.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP1 (x86_64):

      libvirt-daemon-driver-libxl-5.1.0-8.24.1
      libvirt-daemon-driver-libxl-debuginfo-5.1.0-8.24.1
      libvirt-daemon-xen-5.1.0-8.24.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      libvirt-debugsource-5.1.0-8.24.1
      libvirt-libs-5.1.0-8.24.1
      libvirt-libs-debuginfo-5.1.0-8.24.1


References:

   https://www.suse.com/security/cve/CVE-2020-15708.html
   https://www.suse.com/security/cve/CVE-2020-25637.html
   https://bugzilla.suse.com/1174955
   https://bugzilla.suse.com/1175465
   https://bugzilla.suse.com/1175574
   https://bugzilla.suse.com/1176430
   https://bugzilla.suse.com/1177155
   https://bugzilla.suse.com/1177480