Improper Input Validation in AMD Platform Management Framework
CVE-2025-29936

8.4HIGH

Key Information:

Vendor

Amd
Status
Amd Ryzen™ 7035 Series Processors With Radeon™ Graphics (formerly Codenamed "rembrandt R")
Amd Ryzen™ 7040 Series Mobile Processors With Radeon™ Graphics (formerly Codenamed "phoenix")
Amd Ryzen™ Ai 300 Series Processors (formerly Codenamed "strix Point")
Amd Ryzen™ 8040 Series Mobile Processors With Radeon™ Graphics (formerly Codenamed "hawk Point")
Vendor
CVE Published:
15 May 2026

What is CVE-2025-29936?

The AMD Platform Management Framework has a vulnerability that arises from improper input validation. This flaw can enable attackers to unmap arbitrary memory pages, thus compromising the integrity and availability of the system. Such an attack can lead to privilege escalation, which may result in unauthorized access to sensitive information, ultimately threatening the confidentiality of user data.

Affected Version(s)

AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics (formerly codenamed "Rembrandt") 7.06.02.123

AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics (formerly codenamed "Rembrandt R") 7.06.02.123

AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics (formerly codenamed "Phoenix") 7.06.02.123

References

https://www.amd.com/en/resources/product-security/bulleti...

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Reported through AMD Bug Bounty Program
.