The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_name": "libvirt-bin", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt-bin-dbgsym", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt-dev", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt-dev-dbgsym", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt-doc", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt0", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt0-dbg", "binary_version": "1.2.2-0ubuntu13.1.16" }, { "binary_name": "libvirt0-dbgsym", "binary_version": "1.2.2-0ubuntu13.1.16" } ] }