Search Results (25 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2024-36331 1 Amd 3 Epyc, Epyc 9004, Epyc Embedded 9004 2026-04-15 3.2 Low
Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.
CVE-2024-36354 1 Amd 11 Athlon, Athlon 3000, Epyc and 8 more 2026-04-15 7.5 High
Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to bypass SMM isolation potentially resulting in arbitrary code execution at the SMM level.
CVE-2024-36355 1 Amd 25 Epyc 9004 Series Processors, Epyc Embedded 9004 Series Processors, Ryzen 5000 Series Desktop Processors and 22 more 2026-04-15 N/A
Improper input validation in the SMM handler could allow an attacker with Ring0 access to write to SMRAM and modify execution flow for S3 (sleep) wake up, potentially resulting in arbitrary code execution.
CVE-2025-0031 1 Amd 9 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 6 more 2026-04-15 N/A
A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLE_SOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity.
CVE-2023-20578 1 Amd 218 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 215 more 2025-03-18 7.5 High
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution.