Skip to content
Sign in
6.7 Medium

CVE-2021-4212 A potential vulnerability in the SMI callback function used in the Legacy BIOS mode driver in some Lenovo Notebook…

Description

A potential vulnerability in the SMI callback function used in the Legacy BIOS mode driver in some Lenovo Notebook models may allow an attacker with local access and elevated privileges to execute arbitrary code.

Affected products and versions

Product Affected versions Fixed in
BIOS Versions not published

Other CVEs of BIOS

The 32 CVEs of BIOS →
CVE-2023-25493 A potential vulnerability was reported in the BIOS update tool driver for some Desktop, Smart Edge, Smart Office, and… 6.7 Medium CVE-2023-45079 A memory leakage vulnerability was reported in the NvmramSmm SMM driver that may allow a local attacker with elevated… 6.7 Medium CVE-2023-45078 A memory leakage vulnerability was reported in the DustFilterAlertSmm SMM driver that may allow a local attacker with… 6.7 Medium CVE-2023-45077 A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attacker with elevated… 6.7 Medium
Track this CVE