The HVMOP_set_mem_type control in Xen 4.1 through 4.4.x allows local
guest HVM administrators to cause a denial of service (hypervisor
crash) or possibly execute arbitrary code by leveraging a separate
qemu-dm vulnerability to trigger invalid page table translations for
unspecified memory page types.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20140429 Xen Security Advisory 92 - HVMOP_set_mem_type allows invalid P2M entries to be created
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