GHSA-HQ76-6GH2-5G4Q Constellation has insecure LUKS2 persistent storage partitions which may be opened and used

Summary A malicious host may provide a crafted LUKS2 volume to a confidential computing guest that is using the OpenCryptDevice feature. The guest will open the volume and write secret data using a volume key known to the attacker. The attacker can also pre-load data on the device, which could...