CVE-2013-6375: Opensuse

High severity, CVSS 7.9. EPSS: 1.4% chance of exploitation in the next 30 days.

Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean parameter."

Affected products

• Opensuse Opensuse: version 13.1 only
• Xen Xen: version 4.2.1 only; version 4.2.2 only; version 4.2.3 only; version 4.3.0 only; version 4.3.1 only

Published 2013-11-23. Last modified 2026-06-17.