Insufficient Input Sanitization in AMD Secure Processor Boot Loader
CVE-2025-29949

4.8MEDIUM

Key Information:

Vendor

Amd
Status
Amd Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics
Amd Ryzen™ 7035 Series Processors With Radeon™ Graphics
Amd Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics
Amd Ryzen™ 7040 Series Mobile Processors With Radeon™ Graphics
Vendor
CVE Published:
10 February 2026

What is CVE-2025-29949?

An insufficient input parameter sanitization issue in the AMD Secure Processor Boot Loader, specifically in the legacy recovery mode, may allow attackers to exploit this vulnerability by performing out-of-bounds writes. This action can compromise Secure DRAM, potentially leading to a denial of service. It underscores the critical importance of secure coding practices and the need for robust validation of input parameters to mitigate such security threats.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PicassoPI-FP5_1.0.1.2c

AMD Ryzen™ 3000 Series Desktop Processors ComboAM4v2PI_1.2.0.F

AMD Ryzen™ 3000 Series Desktop Processors ComboAM4 1.0.0.F

References

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

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.