CVE-2016-7093

High

Description

Xen 4.5.3, 4.6.3, and 4.7.x allow local HVM guest OS administrators to overwrite hypervisor memory and consequently gain host OS privileges by leveraging mishandling of instruction pointer truncation during emulation.

SeverityHigh

CVSS8.2

Exploit probability—

ProductXen

PublishedSep 21, 2016

First seenSep 21, 2016

How to fix

Vendor advisories

security.gentoo.org/glsa/201611-09

Affected products

Product	Affected versions	Fixed in
xen xen	4.5.3, 4.6.3, 4.7.0	—

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