CVE-2014-4022: Xen

Low severity, CVSS 2.7. EPSS: 0.5% chance of exploitation in the next 30 days.

The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOP_setup_table subhypercall.

Affected products

• Xen Xen: version 4.4.0 only

Published 2014-07-09. Last modified 2026-06-17.