CVE-2014-3967: Opensuse

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.

Affected products

• Opensuse Opensuse: version 12.3 only; version 13.1 only
• Xen Xen: version 4.2.0 only; version 4.2.1 only; version 4.2.2 only; version 4.2.3 only; version 4.4.0 only; version 4.3.0 only; …

Published 2014-06-05. Last modified 2026-06-17.