CVE-2017-15590

High

Description

An issue was discovered in Xen through 4.9.x allowing x86 guest OS users to cause a denial of service (hypervisor crash) or possibly gain privileges because MSI mapping was mishandled.

SeverityHigh

CVSS8.8

Exploit probability—

ProductXen

PublishedOct 18, 2017

First seenOct 18, 2017

How to fix

Vendor advisories

debian.org/security/2017/dsa-4050
security.gentoo.org/glsa/201801-14

Affected products

Product	Affected versions	Fixed in
xen xen	4.9.0	—

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