A vulnerability was found in Xen up to 4.9.x (Virtualization Software). It has been declared as very critical. This vulnerability affects an unknown code of the component Grant Mapping. Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
WordPress 4.9.4 - DoS vulnerability from 4.9.228/02/2018
23 months ago.
#Op Black Friday23/11/2018
The big day is here.