CVE-2021-26391

State: Published
Severity: 7.8 High
Published: Nov 9, 2022
Updated: May 1, 2025
Reserved: Jan 29, 2021

Description

Insufficient verification of multiple header signatures while loading a Trusted Application (TA) may allow an attacker with privileges to gain code execution in that TA or the OS/kernel.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-347 Improper Verification of Cryptographic Signature

Affected Products

Product	Versions
AMD Radeon RX 5000 Series & PRO W5000 SeriesAMD	AMD Radeon Software to before 22.5.2Affected AMD Radeon Pro Software Enterprise to before 22.Q2Affected Enterprise Driver to before 22.10.20Affected
AMD Radeon RX 6000 Series & PRO W6000 SeriesAMD	AMD Radeon Software to before 22.5.2Affected AMD Radeon Pro Software Enterprise to before 22.Q2Affected Enterprise Driver to before 22.10.20Affected

References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1029

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