Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). The main package includes the libvirtd server exporting the virtualization support.
Security Fix(es):
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.(CVE-2021-3975)
{ "severity": "Medium" }
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{ "aarch64": [ "libvirt-daemon-driver-storage-rbd-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-disk-6.2.0-42.oe2203.aarch64.rpm", "libvirt-bash-completion-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-network-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-gluster-6.2.0-42.oe2203.aarch64.rpm", "libvirt-libs-6.2.0-42.oe2203.aarch64.rpm", "libvirt-nss-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-mpath-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-scsi-6.2.0-42.oe2203.aarch64.rpm", "libvirt-debugsource-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-core-6.2.0-42.oe2203.aarch64.rpm", "libvirt-wireshark-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-config-nwfilter-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-kvm-6.2.0-42.oe2203.aarch64.rpm", "libvirt-docs-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-qemu-6.2.0-42.oe2203.aarch64.rpm", "libvirt-debuginfo-6.2.0-42.oe2203.aarch64.rpm", "libvirt-devel-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-6.2.0-42.oe2203.aarch64.rpm", "libvirt-lock-sanlock-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-nwfilter-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-secret-6.2.0-42.oe2203.aarch64.rpm", "libvirt-admin-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-nodedev-6.2.0-42.oe2203.aarch64.rpm", "libvirt-client-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-interface-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-config-network-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-iscsi-6.2.0-42.oe2203.aarch64.rpm", "libvirt-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-logical-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-driver-storage-iscsi-direct-6.2.0-42.oe2203.aarch64.rpm", "libvirt-daemon-qemu-6.2.0-42.oe2203.aarch64.rpm" ], "x86_64": [ "libvirt-bash-completion-6.2.0-42.oe2203.x86_64.rpm", "libvirt-nss-6.2.0-42.oe2203.x86_64.rpm", "libvirt-wireshark-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-network-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-qemu-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-mpath-6.2.0-42.oe2203.x86_64.rpm", "libvirt-debugsource-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-secret-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-config-network-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-iscsi-direct-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-core-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-nwfilter-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-iscsi-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-interface-6.2.0-42.oe2203.x86_64.rpm", "libvirt-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-qemu-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-rbd-6.2.0-42.oe2203.x86_64.rpm", "libvirt-debuginfo-6.2.0-42.oe2203.x86_64.rpm", "libvirt-docs-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-gluster-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-logical-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-disk-6.2.0-42.oe2203.x86_64.rpm", "libvirt-devel-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-nodedev-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-driver-storage-scsi-6.2.0-42.oe2203.x86_64.rpm", "libvirt-client-6.2.0-42.oe2203.x86_64.rpm", "libvirt-admin-6.2.0-42.oe2203.x86_64.rpm", "libvirt-libs-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-config-nwfilter-6.2.0-42.oe2203.x86_64.rpm", "libvirt-daemon-kvm-6.2.0-42.oe2203.x86_64.rpm", "libvirt-lock-sanlock-6.2.0-42.oe2203.x86_64.rpm" ], "src": [ "libvirt-6.2.0-42.oe2203.src.rpm" ] }