CVE-2019-17344

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.

Date published : 2019-10-07

https://seclists.org/bugtraq/2020/Jan/21

http://xenbits.xen.org/xsa/advisory-290.html