CVE-2013-0152: Xen

Medium severity, CVSS 4.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Memory leak in Xen 4.2 and unstable allows local HVM guests to cause a denial of service (host memory consumption) by performing nested virtualization in a way that triggers errors that are not properly handled.

Affected products

• Xen Xen: version 4.2.0 only

Published 2013-02-13. Last modified 2026-06-16.