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CVE-2021-26383

nvd nist
Published: Sep 6, 2025Modified: Sep 8, 2025

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7.9
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
Exploitability: 1.5 / Impact: 5.8
Source: psirt@amd.com (Secondary)

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.

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