Beveiligingsadvies
CVE-2012-2121
CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations
Beschrijving
The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service (memory leak and host OS crash) by leveraging administrative access to the guest OS to conduct hotunplug and hotplug operations on devices.