CVE-2013-1918

Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to "deep page table traversal."...

PT-2013-3468

Name of the Vulnerable Software and Affected Versions Xen versions 4.1.x through 4.2.x Description The issue is related to certain page table manipulation operations in Xen that are not preemptible, allowing local PV kernels to cause a denial of service. This can be achieved through vectors relat...