CVE-2014-1666 in Linux Foundation Xen

Resumen (Inglés)

The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors.

Reservar

2014-01-24

Divulgación

2014-01-26

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
12078	Linux Foundation Xen Function Privileged physdev.c do_physdev_op escalada de privilegios	264	No está definido	Arreglo oficial	CVE-2014-1666