CVE-2021-26393

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-401

Affected software

No affected versions have been published.

Timeline

Published: Nov 9, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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