CVE-2014-4022: Infoleak

First published: Wed Jul 09 2014(Updated: )

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.

Credit: cve@mitre.org

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• version/xen xen/4.4.0
• version/xen xen/4.4.0-rc1