CVE-2025-52540

Out‑Of‑Bounds Write in AMD PMF Driver Enables Local Privilege Escalation

Published May 15, 2026 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
An improper input validation vulnerability within the AMD Platform Management Framework (PMF) Driver can allow a local attacker to write Out-of-Bounds, potentially resulting in privilege escalation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Amd
Amd ryzen 6000 Series Processors With Radeon Graphics
Amd ryzen 7035 Series Processors With Radeon Graphics
Amd ryzen 7040 Series Mobile Processors With Radeon Graphics
Amd ryzen 8040 Series Mobile Processors With Radeon Graphics
Amd ryzen Embedded 8000 Series Processors
Vendors & Products Amd
Amd ryzen 6000 Series Processors With Radeon Graphics
Amd ryzen 7035 Series Processors With Radeon Graphics
Amd ryzen 7040 Series Mobile Processors With Radeon Graphics
Amd ryzen 8040 Series Mobile Processors With Radeon Graphics
Amd ryzen Embedded 8000 Series Processors
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Out‑Of‑Bounds Write in AMD PMF Driver Enables Local Privilege Escalation
Type Values Removed Values Added
Description An improper input validation vulnerability within the AMD Platform Management Framework (PMF) Driver can allow a local attacker to write Out-of-Bounds, potentially resulting in privilege escalation.
Weaknesses CWE-787
References
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}