AI Score
Confidence
Low
EPSS
Percentile
26.1%
CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a “supposedly-ignored” operand size prefix.
www.debian.org/security/2017/dsa-3847
www.securityfocus.com/bid/94863
www.securitytracker.com/id/1037468
xenbits.xen.org/xsa/advisory-200.html
security.gentoo.org/glsa/201612-56
support.citrix.com/article/CTX219378