CVE-2018-7540

An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (host OS CPU hang) via non-preemptable L3/L4 pagetable freeing.

Date published : 2018-02-27

http://www.securityfocus.com/bid/103174

https://support.citrix.com/article/CTX232096