The vulnerability of Xen hypervisors relates to insufficient validation of input data. This allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of Xen hypervisors is related to the limited support for linear tables: a page can either point to itself or to another table at the same level. Exploiting this vulnerability could allow an attacker to access confidential data, compromise its integrity, and even cause service...