CVE-2014-4022

Severidad

N/A

EPSS

Afecta

Descripción técnica

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.

Referencias

• http://secunia.com/advisories/59523
• http://www.securityfocus.com/bid/68184
• http://www.securitytracker.com/id/1030471
• http://xenbits.xen.org/xsa/advisory-101.html
• http://secunia.com/advisories/59523
• http://www.securityfocus.com/bid/68184
• http://www.securitytracker.com/id/1030471
• http://xenbits.xen.org/xsa/advisory-101.html