Amd Epyc Embedded 9554 vulnerabilities

3 vulnerabilities

Known vulnerabilities in Amd Epyc Embedded 9554, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.9CVE-2024-21978amd3rd gen amd epyc™ processors+89
EPSS score
0.49%
Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.7.9CVE-2024-21980amd3rd gen amd epyc™ processors+89
EPSS score
0.45%
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity.6CVE-2023-31355amd3rd gen amd epyc™ processors+89
EPSS score
0.44%
Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allowing reading of memory from a decommissioned guest.