Description

Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.

INFO

Published Date :

2025-09-05T23:21:25.947Z

Last Modified :

2025-09-08T13:49:58.856Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2021-26383 vulnerability.

Vendors Products
Amd
  • Instinct Mi210
  • Instinct Mi250
  • Radeon Pro V520
  • Radeon Pro V620
  • Radeon Pro W5000
  • Radeon Pro W6000
  • Radeon Rx 5000
  • Radeon Rx 6000
  • Ryzen 4000
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-26383.

URL Resource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html cve-icon cve-icon
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html cve-icon cve-icon
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Integrity Impact
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