Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption.Referenceshttps://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.htmlhttps://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html