CVE Tools

Epyc 8224pn Firmware

13 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Epyc 8224pn Firmware, a product in the hardware firmware space. Use it to gauge the current risk picture and drill into individual advisories.

Epyc 8224pn Firmware CVEs per month

Oct 2024 to Sep 2026. Point at a month, or focus the strip and use the arrow keys.
Epyc 8224pn Firmware CVEs per month
MonthCVEs
2024-100
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-080
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-040
2026-050
2026-060
2026-070
2026-080
2026-090

Severity

How the 13 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • High215%
  • Medium862%
  • Low323%

Latest CVEs

The 13 most recently published vulnerabilities affecting Epyc 8224pn Firmware.

  1. CVE-2023-20591Improper 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 ...6.5
  2. CVE-2023-20584IOMMU 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 by...5.3
  3. CVE-2023-20578A 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 arbit...7.5
  4. CVE-2024-21980Improper 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.7.9
  5. CVE-2024-21978Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.6.0
  6. CVE-2023-31355Improper 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.6.0
  7. CVE-2023-31347Due 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 g...4.9
  8. CVE-2023-31346Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests. 6.0
  9. CVE-2023-20573Debug Exception Delivery in Secure Nested Paging3.2
  10. CVE-2023-20566Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.5.3
  11. CVE-2022-23830SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.1.9
  12. CVE-2021-26345Failure 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.1.9
  13. CVE-2021-46774Insufficient 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.6.7

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