Citrix XenServer Multiple Vulnerabilities (XSA-472)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities: - A NULL pointer dereference in the updating of the reference TSC area. CVE-2025-27466 - A NULL pointer dereference by assuming the SIM page is mapped when a...

PT-2025-37188

Name of the Vulnerable Software and Affected Versions Xen versions affected versions not specified Description The issue concerns a cross-platform hypervisor, Xen, within the Linux operating system kernel. It relates to synchronization errors when a shared resource is used, and a race condition...