Buffer Overflow in AMD Secure Processor PCI Driver
CVE-2025-0045

6.9MEDIUM

Key Information:

Vendor

Amd
Status
Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics
Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics
Ryzen™ 6000 Series Processors With Radeon™ Graphics ryzen™ 7035 Series Processors With Radeon™ Graphics
Ryzen™ 7040 Series Mobile Processors With Radeon™ Graphics
Vendor
CVE Published:
15 May 2026

What is CVE-2025-0045?

The AMD Secure Processor PCI driver contains improper input validation that may lead to a buffer overflow condition. This vulnerability can be exploited by a local attacker to potentially cause a crash or instigate a denial of service, affecting the performance and security of the system.

Affected Version(s)

AMD EPYC™ 4004 Series Processors AMD Chipset Driver 7.02.13.148 with PSP driver 5.38.0.0

AMD EPYC™ 4005 Series Processors AMD Chipset Driver 7.02.13.148 with PSP driver 5.38.0.0

AMD EPYC™ Embedded 4004 Series Processors AM5 Windows Chipset Drivers with Digital Signature Fix (64284)

References

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

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.