CVE-2017-8905

High

Description

Xen through 4.6.x on 64-bit platforms mishandles a failsafe callback, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-215.

SeverityHigh

CVSS8.8

Exploit probability—

ProductXen

PublishedMay 11, 2017

First seenMay 11, 2017

How to fix

Vendor advisories

security.gentoo.org/glsa/201705-11

Affected products

Product	Affected versions	Fixed in
xen xen	4.6.0, 4.6.1, 4.6.2, 4.6.3, 4.6.4, 4.6.5	—

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