The vulnerability of Xen hypervisors, which allows a perpetrator to trigger a service failure or exert other effects

The vulnerabilities of functions XENMEMincreasereservation, XENMEMpopulatephysmap, XENMEMexchange, and HYPERVISORmemoryop in the hypervisor are related to deficiencies in mandatory input validation for page input operations. Exploiting these vulnerabilities can allow an attacker acting locally to...