CVE-2012-5515

The 1 XENMEMdecreasereservation, 2 XENMEMpopulatephysmap, and 3 XENMEMexchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service long loop and hang via a crafted extentorder value...

Design/Logic Flaw

The 1 XENMEMdecreasereservation, 2 XENMEMpopulatephysmap, and 3 XENMEMexchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service long loop and hang via a crafted extentorder value...

CVE-2012-5515

Summary of CVE-2012-5515 : Xen 4.2 and earlier contains a flaw in the XENMEM_decrease_reservation, XENMEM_populate_physmap, and XENMEM_exchange hypercalls where an crafted extent_order value can be exploited by a local guest administrator to cause a denial of service (long loop and hang). The ini...