CVE-2012-3433

Name of the Vulnerable Software and Affected Versions Xen versions 4.0 through 4.1

Description The issue allows local HVM guest OS kernels to cause a denial of service, resulting in a domain 0 VCPU hang and kernel panic. This occurs when the physical address space is modified in a way that triggers excessive shared page search time during the p2m teardown.

Recommendations For Xen versions 4.0 through 4.1, at the moment, there is no information about a newer version that contains a fix for this vulnerability.