本ページは amd epyc_8024p_firmware に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2023-20591 | Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability. | [email protected] | 6.5 | 0.34% | 2024-08-13 | 2026-06-17 |
| CVE-2023-20584 | IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity. | [email protected] | 5.3 | 0.17% | 2024-08-13 | 2026-06-17 |
| CVE-2023-20578 | 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. | [email protected] | 7.5 | 0.05% | 2024-08-13 | 2026-06-17 |
| 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 |
| CVE-2023-31347 | Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when Secure TSC is enabled potentially resulting in a loss of guest integrity. | [email protected] | 4.9 | 0.46% | 2024-02-13 | 2026-06-17 |
| CVE-2023-31346 | Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests. | [email protected] | 6.0 | 0.31% | 2024-02-13 | 2026-06-17 |
| CVE-2023-20573 | A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information. | [email protected] | 3.2 | 0.29% | 2024-01-11 | 2026-06-17 |
| CVE-2023-20566 | Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity. | [email protected] | 5.3 | 0.37% | 2023-11-14 | 2026-06-17 |
| CVE-2022-23830 | SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity. | [email protected] | 1.9 | 0.35% | 2023-11-14 | 2026-06-17 |
| CVE-2021-46774 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service. | [email protected] | 6.7 | 0.51% | 2023-11-14 | 2026-06-17 |
| CVE-2021-26345 | Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting in a denial of service. | [email protected] | 1.9 | 0.43% | 2023-11-14 | 2026-06-16 |