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.

Metrics

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.

The EPSS score is 0.00014.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

No data.

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No data.

Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Fri, 15 May 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

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
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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-05-15T13:32:19.594Z

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

Link: CVE-2025-48521

cve-icon Vulnrichment

Updated: 2026-05-15T13:32:15.926Z

cve-icon NVD

Status : Awaiting Analysis

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

Modified: 2026-05-15T14:10:17.083

Link: CVE-2025-48521

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses