High severity7.9NVD Advisory· Published Sep 6, 2025· Updated Apr 15, 2026
CVE-2021-26383
CVE-2021-26383
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.
Affected products
1Patches
Vulnerability mechanics
References
3News mentions
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