CVE-2013-4375

Name of the Vulnerable Software and Affected Versions Xen versions 4.2.x through 4.3.0 qemu version 1.1

Description The issue allows local HVM guests to cause a denial of service, specifically through the consumption of domain grant references, via unspecified vectors. This affects the qdisk PV disk backend in qemu-xen.

Recommendations For Xen versions 4.2.x through 4.3.0, update to version 4.3.1 or later to resolve the issue. For qemu version 1.1, consider upgrading to a newer version that includes the fix for this issue, although the specific version is not provided in the input data. At the moment, there is no information about a newer version that contains a fix for qemu.