Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

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 0.00012.

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 04:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Incorrect Permissions in AMD Chipset Driver Installation Directory

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

Type Values Removed Values Added
Description Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.
Weaknesses CWE-276
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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-05-16T03:56:10.732Z

Reserved: 2025-12-06T13:53:34.788Z

Link: CVE-2026-0432

cve-icon Vulnrichment

Updated: 2026-05-15T13:31:51.222Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-15T02:16:23.413

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

Link: CVE-2026-0432

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-15T04:00:12Z

Weaknesses