CVE-2026-0428 - Vulnerability Details - OpenCVE

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_SRIOV_COPY_VF_CHIPLET_REGS to write invalid data to a remote Die, potentially resulting in unexpected behavior.

Attack Vector Local

Attack Complexity High

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

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 0.00026.

Exploitation none

Automatable no

Technical Impact partial

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-6027.html

History

Fri, 15 May 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 15 May 2026 04:45:00 +0000

Type	Values Removed	Values Added
Title		TEE SOC Driver Parameter Sanitization Flaw in AMD Instinct GPUs Allows Malformed Command

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

Type	Values Removed	Values Added
Description		Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_SRIOV_COPY_VF_CHIPLET_REGS to write invalid data to a remote Die, potentially resulting in unexpected behavior.
Weaknesses		CWE-1284
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
Metrics		cvssV4_0 `{'score': 1.8, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-05-15T02:41:13.879Z

Updated: 2026-05-15T16:34:39.842Z

Reserved: 2025-12-06T13:53:33.452Z

Link: CVE-2026-0428

Vulnrichment

Updated: 2026-05-15T16:34:31.154Z

NVD

Status : Awaiting Analysis

Published: 2026-05-15T03:16:23.003

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

Link: CVE-2026-0428

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-05-15T04:30:36Z

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