本頁列出影響 amd epyc_embedded_7643_firmware 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2024-21980 | 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. | [email protected] | 7.9 | 0.45% | 2024-08-05 | 2026-06-17 |
| CVE-2024-21978 | 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. | [email protected] | 6.0 | 0.49% | 2024-08-05 | 2026-06-17 |
| CVE-2023-31355 | 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. | [email protected] | 6.0 | 0.44% | 2024-08-05 | 2026-06-17 |