Description

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.

INFO

Published Date :

2026-04-27T15:16:04.613Z

Last Modified :

2026-04-29T03:04:47.232Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2025-54505 vulnerability.

Vendors Products
Amd
  • Epyc 7001 Series Processors
  • Epyc Embedded 3000 Series Processors
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-54505.

URL Resource
http://xenbits.xen.org/xsa/advisory-488.html cve-icon
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7053.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability