Security update for libvirt SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:2812-1 Final 1 1 2021-08-23T10:18:04Z current 2021-08-23T10:18:04Z 2021-08-23T10:18:04Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libvirt This update for libvirt fixes the following issues: Security issues fixed: - CVE-2021-3631: fix SELinux label generation logic (bsc#1187871) - CVE-2021-3667: Unlock object on ACL fail in storagePoolLookupByTargetPath (bsc#1188843) Non-security issues fixed: - virtlockd: Don't report error if lockspace exists (bsc#1184253) - Don't forcibly remove '--listen' arg from /etc/sysconfig/libvirtd. Add '--timeout 120' if '--listen' is not specified. (bsc#1188232) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-SLE-15.3-2021-2812 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/K4QAQWSVV2PRNPOI4R3VBPRTRXS5NLQ5/ E-Mail link for openSUSE-SU-2021:2812-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1184253 SUSE Bug 1184253 https://bugzilla.suse.com/1187871 SUSE Bug 1187871 https://bugzilla.suse.com/1188232 SUSE Bug 1188232 https://bugzilla.suse.com/1188843 SUSE Bug 1188843 https://www.suse.com/security/cve/CVE-2021-3631/ SUSE CVE CVE-2021-3631 page https://www.suse.com/security/cve/CVE-2021-3667/ SUSE CVE CVE-2021-3667 page openSUSE Leap 15.3 libvirt-7.1.0-6.5.1 libvirt-admin-7.1.0-6.5.1 libvirt-bash-completion-7.1.0-6.5.1 libvirt-client-7.1.0-6.5.1 libvirt-daemon-7.1.0-6.5.1 libvirt-daemon-config-network-7.1.0-6.5.1 libvirt-daemon-config-nwfilter-7.1.0-6.5.1 libvirt-daemon-driver-interface-7.1.0-6.5.1 libvirt-daemon-driver-libxl-7.1.0-6.5.1 libvirt-daemon-driver-lxc-7.1.0-6.5.1 libvirt-daemon-driver-network-7.1.0-6.5.1 libvirt-daemon-driver-nodedev-7.1.0-6.5.1 libvirt-daemon-driver-nwfilter-7.1.0-6.5.1 libvirt-daemon-driver-qemu-7.1.0-6.5.1 libvirt-daemon-driver-secret-7.1.0-6.5.1 libvirt-daemon-driver-storage-7.1.0-6.5.1 libvirt-daemon-driver-storage-core-7.1.0-6.5.1 libvirt-daemon-driver-storage-disk-7.1.0-6.5.1 libvirt-daemon-driver-storage-gluster-7.1.0-6.5.1 libvirt-daemon-driver-storage-iscsi-7.1.0-6.5.1 libvirt-daemon-driver-storage-iscsi-direct-7.1.0-6.5.1 libvirt-daemon-driver-storage-logical-7.1.0-6.5.1 libvirt-daemon-driver-storage-mpath-7.1.0-6.5.1 libvirt-daemon-driver-storage-rbd-7.1.0-6.5.1 libvirt-daemon-driver-storage-scsi-7.1.0-6.5.1 libvirt-daemon-hooks-7.1.0-6.5.1 libvirt-daemon-lxc-7.1.0-6.5.1 libvirt-daemon-qemu-7.1.0-6.5.1 libvirt-daemon-xen-7.1.0-6.5.1 libvirt-devel-7.1.0-6.5.1 libvirt-devel-32bit-7.1.0-6.5.1 libvirt-doc-7.1.0-6.5.1 libvirt-libs-7.1.0-6.5.1 libvirt-lock-sanlock-7.1.0-6.5.1 libvirt-nss-7.1.0-6.5.1 wireshark-plugin-libvirt-7.1.0-6.5.1 libvirt-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-admin-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-bash-completion-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-client-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-config-network-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-config-nwfilter-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-interface-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-libxl-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-lxc-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-network-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-nodedev-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-nwfilter-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-qemu-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-secret-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-core-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-disk-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-gluster-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-iscsi-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-iscsi-direct-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-logical-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-mpath-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-rbd-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-driver-storage-scsi-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-hooks-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-lxc-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-qemu-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-daemon-xen-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-devel-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-devel-32bit-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-doc-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-libs-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-lock-sanlock-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 libvirt-nss-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 wireshark-plugin-libvirt-7.1.0-6.5.1 as a component of openSUSE Leap 15.3 A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality and integrity. CVE-2021-3631 openSUSE Leap 15.3:libvirt-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-admin-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-bash-completion-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-client-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-config-network-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-config-nwfilter-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-interface-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-libxl-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-lxc-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-network-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-nodedev-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-nwfilter-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-qemu-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-secret-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-core-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-disk-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-gluster-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-iscsi-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-iscsi-direct-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-logical-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-mpath-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-rbd-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-scsi-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-hooks-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-lxc-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-qemu-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-xen-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-devel-32bit-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-devel-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-doc-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-libs-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-lock-sanlock-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-nss-7.1.0-6.5.1 openSUSE Leap 15.3:wireshark-plugin-libvirt-7.1.0-6.5.1 moderate 3.3 AV:L/AC:M/Au:N/C:P/I:P/A:N 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/K4QAQWSVV2PRNPOI4R3VBPRTRXS5NLQ5/ https://www.suse.com/security/cve/CVE-2021-3631.html CVE-2021-3631 https://bugzilla.suse.com/1187871 SUSE Bug 1187871 An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoolLookupByTargetPath function where a locked virStoragePoolObj object is not properly released on ACL permission failure. Clients connecting to the read-write socket with limited ACL permissions could use this flaw to acquire the lock and prevent other users from accessing storage pool/volume APIs, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability. CVE-2021-3667 openSUSE Leap 15.3:libvirt-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-admin-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-bash-completion-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-client-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-config-network-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-config-nwfilter-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-interface-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-libxl-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-lxc-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-network-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-nodedev-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-nwfilter-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-qemu-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-secret-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-core-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-disk-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-gluster-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-iscsi-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-iscsi-direct-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-logical-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-mpath-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-rbd-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-driver-storage-scsi-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-hooks-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-lxc-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-qemu-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-daemon-xen-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-devel-32bit-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-devel-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-doc-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-libs-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-lock-sanlock-7.1.0-6.5.1 openSUSE Leap 15.3:libvirt-nss-7.1.0-6.5.1 openSUSE Leap 15.3:wireshark-plugin-libvirt-7.1.0-6.5.1 moderate 3.5 AV:N/AC:M/Au:S/C:N/I:N/A:P 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/K4QAQWSVV2PRNPOI4R3VBPRTRXS5NLQ5/ https://www.suse.com/security/cve/CVE-2021-3667.html CVE-2021-3667 https://bugzilla.suse.com/1188843 SUSE Bug 1188843