A potential vulnerability in the SMI callback function used in the Legacy USB driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.

Related CVEs

CVE-2020-8322

Key Information

GHSA ID

GHSA-c66x-m3p5-hr84

Published

May 24, 2022 5:20 PM

Last Modified

May 24, 2022 5:20 PM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: September 13, 2025 6:30 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.