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SUSE-SU-2022:0045-1

Опубликовано: 11 янв. 2022
Источник: suse-cvrf

Описание

Security update for libvirt

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)

Список пакетов

Image SLES15-SP2-SAP-Azure
libvirt-client-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-Azure
libvirt-client-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-EC2-HVM
libvirt-client-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-GCE
libvirt-client-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-EC2-HVM
libvirt-client-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-GCE
libvirt-client-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
SUSE Enterprise Storage 7
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Linux Enterprise Micro 5.0
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
SUSE Linux Enterprise Server 15 SP2-BCL
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Linux Enterprise Server 15 SP2-LTSS
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Linux Enterprise Server for SAP Applications 15 SP2
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Manager Proxy 4.1
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Manager Retail Branch Server 4.1
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1
SUSE Manager Server 4.1
libvirt-6.0.0-13.24.1
libvirt-admin-6.0.0-13.24.1
libvirt-bash-completion-6.0.0-13.24.1
libvirt-client-6.0.0-13.24.1
libvirt-daemon-6.0.0-13.24.1
libvirt-daemon-config-network-6.0.0-13.24.1
libvirt-daemon-config-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-interface-6.0.0-13.24.1
libvirt-daemon-driver-libxl-6.0.0-13.24.1
libvirt-daemon-driver-lxc-6.0.0-13.24.1
libvirt-daemon-driver-network-6.0.0-13.24.1
libvirt-daemon-driver-nodedev-6.0.0-13.24.1
libvirt-daemon-driver-nwfilter-6.0.0-13.24.1
libvirt-daemon-driver-qemu-6.0.0-13.24.1
libvirt-daemon-driver-secret-6.0.0-13.24.1
libvirt-daemon-driver-storage-6.0.0-13.24.1
libvirt-daemon-driver-storage-core-6.0.0-13.24.1
libvirt-daemon-driver-storage-disk-6.0.0-13.24.1
libvirt-daemon-driver-storage-iscsi-6.0.0-13.24.1
libvirt-daemon-driver-storage-logical-6.0.0-13.24.1
libvirt-daemon-driver-storage-mpath-6.0.0-13.24.1
libvirt-daemon-driver-storage-rbd-6.0.0-13.24.1
libvirt-daemon-driver-storage-scsi-6.0.0-13.24.1
libvirt-daemon-hooks-6.0.0-13.24.1
libvirt-daemon-lxc-6.0.0-13.24.1
libvirt-daemon-qemu-6.0.0-13.24.1
libvirt-daemon-xen-6.0.0-13.24.1
libvirt-devel-6.0.0-13.24.1
libvirt-doc-6.0.0-13.24.1
libvirt-libs-6.0.0-13.24.1
libvirt-lock-sanlock-6.0.0-13.24.1
libvirt-nss-6.0.0-13.24.1

Описание

A use-after-free flaw was found in libvirt. The qemuMonitorUnregister() function in qemuProcessHandleMonitorEOF is called using multiple threads without being adequately protected by a monitor lock. This flaw could be triggered by the virConnectGetAllDomainStats API when the guest is shutting down. An unprivileged client with a read-only connection could use this flaw to perform a denial of service attack by causing the libvirt daemon to crash.


Затронутые продукты
Image SLES15-SP2-SAP-Azure:libvirt-client-6.0.0-13.24.1
Image SLES15-SP2-SAP-Azure:libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-Azure:libvirt-client-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-Azure:libvirt-libs-6.0.0-13.24.1

Ссылки

Описание

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.


Затронутые продукты
Image SLES15-SP2-SAP-Azure:libvirt-client-6.0.0-13.24.1
Image SLES15-SP2-SAP-Azure:libvirt-libs-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-Azure:libvirt-client-6.0.0-13.24.1
Image SLES15-SP2-SAP-BYOS-Azure:libvirt-libs-6.0.0-13.24.1

Ссылки
Уязвимость SUSE-SU-2022:0045-1