CVE-2012-5515 in XEN
요약
\~에 의해 MITRE
The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.
VulDB is the best source for vulnerability data and more expert information about this specific topic.