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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade libvirt | Apr 3, 2024 | Mar 25, 2022 |
| Suse | — | Upgrade libvirt-develUpgrade libvirt-clientUpgrade libvirt-libsUpgrade libvirt-nssUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-devel-32bitUpgrade libvirt-daemon-driver-interfaceUpgrade wireshark-plugin-libvirtUpgrade libvirt-daemon-lxcUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-qemuUpgrade libvirt-adminUpgrade libvirt-daemon-hooksUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-driver-storage-scsiUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-driver-libxlUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-daemon-driver-storage-logicalUpgrade libvirt-bash-completionUpgrade libvirt-docUpgrade libvirt-daemon-driver-storage-coreUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-xenUpgrade libvirtUpgrade libvirt-daemon-driver-lxcUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemon-driver-storage-iscsi-direct | Jan 5, 2022 | Jan 4, 2022 |
| Ubuntu | — | Upgrade libvirt0 (Ubuntu Pro)Upgrade libvirt0Upgrade libvirt-bin (Ubuntu Pro)Upgrade libvirt-daemonUpgrade libvirt-dev (Ubuntu Pro)Upgrade libvirt-daemon-system | May 3, 2022 | Jan 4, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 25, 2022 |
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