📦 Epyc 9474f Firmware

This CVE describes a TOCTOU (Time-Of-Check-Time-Of-Use) vulnerability in AMD System Management Mode (SMM) that could allow an attacker with ring0 privileges and BIOS/UEFI access to modify communicatio...

This vulnerability in AMD Secure Nested Paging (SNP) firmware allows a malicious hypervisor to improperly write to a guest's protected memory regions. This could enable memory corruption attacks affec...

This AMD processor vulnerability allows improper IOMMU re-initialization during DRTM events, enabling attackers to potentially read or modify hypervisor memory. This affects systems with AMD processor...

This vulnerability in AMD Secure Nested Paging (SNP) firmware allows a malicious hypervisor to overwrite a guest's UMC (Unified Memory Controller) seed, potentially enabling memory reading from decomm...