CVE-2022-1892

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A buffer overflow in the SystemBootManagerDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-120

Affected software

Vendor	Product	Versions
Lenovo	BIOS	various

References

https://support.lenovo.com/us/en/product_security/LEN-91369Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-91369Vendor Advisory

Timeline

Published: Jan 26, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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