Description

Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory integrity

INFO

Published Date :

2026-02-10T19:13:21.993Z

Last Modified :

2026-02-11T15:06:51.268Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2025-48509 vulnerability.

Vendors Products
Amd
  • Epyc 7003 Series Processors
  • Epyc 8004 Series Processors
  • Epyc 9004 Series Processors
  • Epyc 9005 Series Processors
  • Epyc Embedded 7003 Series Processors
  • Epyc Embedded 8004 Series Processors
  • Epyc Embedded 9004 Series Processors
  • Epyc Embedded 9005 Series Processors
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-48509.

URL Resource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html cve-icon cve-icon
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