SUSE Security Update: Security update for libvirt
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:0042-1
Rating:             important
References:         #1192876 #1193981 #1194041 
Cross-References:   CVE-2021-3975 CVE-2021-4147
CVSS scores:
                    CVE-2021-3975 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-4147 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Affected Products:
                    SUSE OpenStack Cloud Crowbar 9
                    SUSE OpenStack Cloud 9
                    SUSE Linux Enterprise Server for SAP 12-SP4
                    SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________

   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for libvirt fixes the following issues:

   - CVE-2021-4147: libxl: Fix libvirtd deadlocks and segfaults. (bsc#1194041)
   - CVE-2021-3975: Add missing lock in qemuProcessHandleMonitorEOF.
     (bsc#1192876)


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 OpenStack Cloud Crowbar 9:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-42=1

   - SUSE OpenStack Cloud 9:

      zypper in -t patch SUSE-OpenStack-Cloud-9-2022-42=1

   - SUSE Linux Enterprise Server for SAP 12-SP4:

      zypper in -t patch SUSE-SLE-SAP-12-SP4-2022-42=1

   - SUSE Linux Enterprise Server 12-SP4-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2022-42=1



Package List:

   - SUSE OpenStack Cloud Crowbar 9 (x86_64):

      libvirt-4.0.0-8.26.1
      libvirt-admin-4.0.0-8.26.1
      libvirt-admin-debuginfo-4.0.0-8.26.1
      libvirt-client-4.0.0-8.26.1
      libvirt-client-debuginfo-4.0.0-8.26.1
      libvirt-daemon-4.0.0-8.26.1
      libvirt-daemon-config-network-4.0.0-8.26.1
      libvirt-daemon-config-nwfilter-4.0.0-8.26.1
      libvirt-daemon-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-interface-4.0.0-8.26.1
      libvirt-daemon-driver-interface-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-libxl-4.0.0-8.26.1
      libvirt-daemon-driver-libxl-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-network-4.0.0-8.26.1
      libvirt-daemon-driver-network-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-secret-4.0.0-8.26.1
      libvirt-daemon-driver-secret-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-hooks-4.0.0-8.26.1
      libvirt-daemon-lxc-4.0.0-8.26.1
      libvirt-daemon-qemu-4.0.0-8.26.1
      libvirt-daemon-xen-4.0.0-8.26.1
      libvirt-debugsource-4.0.0-8.26.1
      libvirt-doc-4.0.0-8.26.1
      libvirt-libs-4.0.0-8.26.1
      libvirt-libs-debuginfo-4.0.0-8.26.1
      libvirt-lock-sanlock-4.0.0-8.26.1
      libvirt-lock-sanlock-debuginfo-4.0.0-8.26.1
      libvirt-nss-4.0.0-8.26.1
      libvirt-nss-debuginfo-4.0.0-8.26.1

   - SUSE OpenStack Cloud 9 (x86_64):

      libvirt-4.0.0-8.26.1
      libvirt-admin-4.0.0-8.26.1
      libvirt-admin-debuginfo-4.0.0-8.26.1
      libvirt-client-4.0.0-8.26.1
      libvirt-client-debuginfo-4.0.0-8.26.1
      libvirt-daemon-4.0.0-8.26.1
      libvirt-daemon-config-network-4.0.0-8.26.1
      libvirt-daemon-config-nwfilter-4.0.0-8.26.1
      libvirt-daemon-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-interface-4.0.0-8.26.1
      libvirt-daemon-driver-interface-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-libxl-4.0.0-8.26.1
      libvirt-daemon-driver-libxl-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-network-4.0.0-8.26.1
      libvirt-daemon-driver-network-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-secret-4.0.0-8.26.1
      libvirt-daemon-driver-secret-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-hooks-4.0.0-8.26.1
      libvirt-daemon-lxc-4.0.0-8.26.1
      libvirt-daemon-qemu-4.0.0-8.26.1
      libvirt-daemon-xen-4.0.0-8.26.1
      libvirt-debugsource-4.0.0-8.26.1
      libvirt-doc-4.0.0-8.26.1
      libvirt-libs-4.0.0-8.26.1
      libvirt-libs-debuginfo-4.0.0-8.26.1
      libvirt-lock-sanlock-4.0.0-8.26.1
      libvirt-lock-sanlock-debuginfo-4.0.0-8.26.1
      libvirt-nss-4.0.0-8.26.1
      libvirt-nss-debuginfo-4.0.0-8.26.1

   - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):

      libvirt-4.0.0-8.26.1
      libvirt-admin-4.0.0-8.26.1
      libvirt-admin-debuginfo-4.0.0-8.26.1
      libvirt-client-4.0.0-8.26.1
      libvirt-client-debuginfo-4.0.0-8.26.1
      libvirt-daemon-4.0.0-8.26.1
      libvirt-daemon-config-network-4.0.0-8.26.1
      libvirt-daemon-config-nwfilter-4.0.0-8.26.1
      libvirt-daemon-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-interface-4.0.0-8.26.1
      libvirt-daemon-driver-interface-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-network-4.0.0-8.26.1
      libvirt-daemon-driver-network-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-secret-4.0.0-8.26.1
      libvirt-daemon-driver-secret-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-hooks-4.0.0-8.26.1
      libvirt-daemon-lxc-4.0.0-8.26.1
      libvirt-daemon-qemu-4.0.0-8.26.1
      libvirt-debugsource-4.0.0-8.26.1
      libvirt-doc-4.0.0-8.26.1
      libvirt-libs-4.0.0-8.26.1
      libvirt-libs-debuginfo-4.0.0-8.26.1
      libvirt-lock-sanlock-4.0.0-8.26.1
      libvirt-lock-sanlock-debuginfo-4.0.0-8.26.1
      libvirt-nss-4.0.0-8.26.1
      libvirt-nss-debuginfo-4.0.0-8.26.1

   - SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):

      libvirt-daemon-driver-libxl-4.0.0-8.26.1
      libvirt-daemon-driver-libxl-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-debuginfo-4.0.0-8.26.1
      libvirt-daemon-xen-4.0.0-8.26.1

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):

      libvirt-4.0.0-8.26.1
      libvirt-admin-4.0.0-8.26.1
      libvirt-admin-debuginfo-4.0.0-8.26.1
      libvirt-client-4.0.0-8.26.1
      libvirt-client-debuginfo-4.0.0-8.26.1
      libvirt-daemon-4.0.0-8.26.1
      libvirt-daemon-config-network-4.0.0-8.26.1
      libvirt-daemon-config-nwfilter-4.0.0-8.26.1
      libvirt-daemon-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-interface-4.0.0-8.26.1
      libvirt-daemon-driver-interface-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-4.0.0-8.26.1
      libvirt-daemon-driver-lxc-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-network-4.0.0-8.26.1
      libvirt-daemon-driver-network-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-4.0.0-8.26.1
      libvirt-daemon-driver-nodedev-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-4.0.0-8.26.1
      libvirt-daemon-driver-nwfilter-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-4.0.0-8.26.1
      libvirt-daemon-driver-qemu-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-secret-4.0.0-8.26.1
      libvirt-daemon-driver-secret-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-4.0.0-8.26.1
      libvirt-daemon-driver-storage-core-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-4.0.0-8.26.1
      libvirt-daemon-driver-storage-disk-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-iscsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-4.0.0-8.26.1
      libvirt-daemon-driver-storage-logical-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-4.0.0-8.26.1
      libvirt-daemon-driver-storage-mpath-debuginfo-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-4.0.0-8.26.1
      libvirt-daemon-driver-storage-scsi-debuginfo-4.0.0-8.26.1
      libvirt-daemon-hooks-4.0.0-8.26.1
      libvirt-daemon-lxc-4.0.0-8.26.1
      libvirt-daemon-qemu-4.0.0-8.26.1
      libvirt-debugsource-4.0.0-8.26.1
      libvirt-doc-4.0.0-8.26.1
      libvirt-libs-4.0.0-8.26.1
      libvirt-libs-debuginfo-4.0.0-8.26.1
      libvirt-lock-sanlock-4.0.0-8.26.1
      libvirt-lock-sanlock-debuginfo-4.0.0-8.26.1
      libvirt-nss-4.0.0-8.26.1
      libvirt-nss-debuginfo-4.0.0-8.26.1

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 x86_64):

      libvirt-daemon-driver-storage-rbd-4.0.0-8.26.1
      libvirt-daemon-driver-storage-rbd-debuginfo-4.0.0-8.26.1

   - SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64):

      libvirt-daemon-driver-libxl-4.0.0-8.26.1
      libvirt-daemon-driver-libxl-debuginfo-4.0.0-8.26.1
      libvirt-daemon-xen-4.0.0-8.26.1


References:

   https://www.suse.com/security/cve/CVE-2021-3975.html
   https://www.suse.com/security/cve/CVE-2021-4147.html
   https://bugzilla.suse.com/1192876
   https://bugzilla.suse.com/1193981
   https://bugzilla.suse.com/1194041