Multiple security vulnerabilities affecting AMD EPYC, Ryzen, Ryzen Embedded, and EPYC Embedded processors, including issues such as incorrect use of LocateProtocol Service of the EFI_BOOT_Services table in SMI Handler, IOMMU Write Buffer Vulnerability, and SEV-SNP Routing Misconfiguration.
| Vendor | Product | Versions |
|---|---|---|
| amd | amd epyc processors, amd ryzen processors, amd ryzen embedded processors, amd epyc embedded processors | multiple versions and models |