Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.306

Description The issue is related to the xenbus grant ring() function in the xen/xenbus component. It may allow the removal of grants in error cases. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v4.9.306, update to version v4.9.306 or later to resolve the issue.