CVE-2021-26328

Name of the Vulnerable Software and Affected Versions AMD processors (affected versions not specified)

Description The issue is related to insufficient input validation in the implementation of the SNP INIT command for the AMD processor firmware loading mode. This could allow a remote attacker to compromise the integrity of protected information. Additionally, failure to verify the CPU execution mode during SNP INIT may lead to potential memory integrity loss for SNP guests.

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