CVE-2025-48521 - Vulnerability Details - OpenCVE

Improper input validation in the AMD Secure Processor (ASP) PCI driver could allow a local attacker to trigger a Use-After-Free (UAF) condition, potentially resulting in a loss of platform integrity or crash.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3047.html
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4015.html

History

Fri, 15 May 2026 03:45:00 +0000

Type	Values Removed	Values Added
Title		Improper Input Validation In AMD Secure Processor PCI Driver Leads To Local Use‑After‑Free

Fri, 15 May 2026 02:00:00 +0000

Type	Values Removed	Values Added
Description		Improper input validation in the AMD Secure Processor (ASP) PCI driver could allow a local attacker to trigger a Use-After-Free (UAF) condition, potentially resulting in a loss of platform integrity or crash.
Weaknesses		CWE-416
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3047.html https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4015.html
Metrics		cvssV4_0 `{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-05-15T01:45:34.221Z

Updated: 2026-05-15T01:45:34.221Z

Reserved: 2025-05-22T16:34:07.748Z

Link: CVE-2025-48521

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-05-15T02:16:23.077

Modified: 2026-05-15T02:16:23.077

Link: CVE-2025-48521

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-05-15T03:30:35Z

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