8.8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
32.1%
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.
www.securityfocus.com/bid/98436
www.securitytracker.com/id/1038388
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-215.html