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.
Published · last modified .
EPSS exploit prediction
EPSS: 0.002 (8.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
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.