Vulnerability in Amd Epyc™ 7001 Series Processors
CVE-2025-54505
A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.
EPSS: 0.000 (2.1th percentile) — read the EPSS interpretation.
Affected products
- Amd Epyc™ 7001 Series Processors — versions OS update
- Amd Epyc™ Embedded 3000 Series Processors — versions OS Update
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-54505?
- CVE-2025-54505 is a vulnerability in Amd Epyc™ 7001 Series Processors, classified under CWE-1420. Published 2026-04-27.
- Is CVE-2025-54505 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.