CVE-2016-9377

Medium

Description

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service (guest crash) by leveraging IDT entry miscalculation.

SeverityMedium

CVSS5.5

Exploit probability—

ProductXen

PublishedFeb 22, 2017

First seenFeb 22, 2017

How to fix

Vendor advisories

security.gentoo.org/glsa/201612-56

Affected products

Product	Affected versions	Fixed in
xen xen	4.5.0, 4.5.1, 4.5.2, 4.5.3, 4.5.5, 4.6.0, 4.6.1, 4.6.3, 4.6.4, 4.7.0, 4.7.1	—

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