CVE-2022-42314 - Xenstore: Guests Can Let Run Xenstored Out of Memory and Cause a Denial of Service (DoS)
CVE-2022-42314 is a critical vulnerability discovered in the Xenstore subsystem of the Xen hypervisor, which allows malicious guests to cause xenstored to allocate excessive amounts
CVE-2022-42320 - Xenstore: Guests can get access to Xenstore nodes of deleted domains potentially leading to information leaks and other unintended consequences
The Xen project recently disclosed a new vulnerability (CVE-2022-42320) in their popular open-source hypervisor, which could potentially allow rogue guests to access Xenstore nodes originally