7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
32.1%
Xen through 4.8.x mishandles the “contains segment descriptors” property during GNTTABOP_transfer (aka guest transfer) operations, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-214.
www.securityfocus.com/bid/98428
www.securitytracker.com/id/1038387
blog.xenproject.org/2017/05/02/updates-on-xsa-213-xsa-214-and-xsa-215/
security.gentoo.org/glsa/201705-11
xenbits.xen.org/xsa/advisory-214.html