6.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
25.1%
An issue was discovered in Xen 4.8.x through 4.10.x allowing x86 PVH guest OS users to cause a denial of service (NULL pointer dereference and hypervisor crash) by leveraging the mishandling of configurations that lack a Local APIC.
www.securitytracker.com/id/1040776
security.gentoo.org/glsa/201810-06
www.debian.org/security/2018/dsa-4131
xenbits.xen.org/xsa/advisory-256.html