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",
"binaries": [
{
"binary_version": "1.2.2-0ubuntu13.1.16",
"binary_name": "libvirt-bin"
},
{
"binary_version": "1.2.2-0ubuntu13.1.16",
"binary_name": "libvirt-dev"
},
{
"binary_version": "1.2.2-0ubuntu13.1.16",
"binary_name": "libvirt0"
}
]
}