Beveiligingsadvies
CVE-2012-5513
CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations
Beschrijving
The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.