Long latency MMIO mapping operations are not preemptible [XSA-125, CVE-2015-2752] (#1207741)
Unmediated PCI command register access in qemu [XSA-126, CVE-2015-2756] (#1307738)
Certain domctl operations may be abused to lock up the host [XSA-127, CVE-2015-2751] (#1207739)