4.6
MEDIUM CVSS 4.0
CVE-2025-66664
AMD Secure Processor (ASP) TEE SOC Driver Out-of-Bounds Read
Description

Insufficient parameter sanitization in AMD Secure Processor (ASP) TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_LOAD_GFX_IP_FW SR-IOV command to cause out-of-bounds read, potentially resulting in SOC Driver memory contents exposure or an exception

INFO

Published Date :

May 15, 2026, 3:16 a.m.

Last Modified :

May 15, 2026, 3:16 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2025-66664 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 4.0 MEDIUM b58fc414-a1e4-4f92-9d70-1add41838648
CVSS 4.0 MEDIUM [email protected]
Solution
Update AMD Secure Processor TEE SOC Driver to patch command handling and prevent memory exposure.
  • Update the AMD Secure Processor TEE SOC Driver.
  • Apply vendor-supplied security patches.
  • Validate command sanitization logic.
  • Monitor for memory content exposure.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-66664.

URL Resource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-66664 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-66664 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-66664 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-66664 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    May. 15, 2026

    Action Type Old Value New Value
    Added Description Insufficient parameter sanitization in AMD Secure Processor (ASP) TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_LOAD_GFX_IP_FW SR-IOV command to cause out-of-bounds read, potentially resulting in SOC Driver memory contents exposure or an exception
    Added CVSS V4.0 AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-125
    Added Reference https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.