CVE-2023-53769

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description Encryption algorithms in the virt/coco/sev-guest component read and write directly to shared unencrypted memory. This behavior can lead to information leakage and allow the host to compromise message integrity. The issue is caused by insufficient resource control during the resource's lifetime, which may also result in a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.