CVE-2015-7835 in Xen

Resumen (Inglés)

The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping.

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Reservar

2015-10-14

Divulgación

2015-10-30

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
78957	XenSource Xen Mapping mm.c mod_l2_entry escalada de privilegios	20	No probado	Arreglo oficial	CVE-2015-7835

Fuentes

• MITRE
• NVD
• CVE Details