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CVE-2022-35895

HIGH CVSS: 8.2 Published: 2022-09-21 Modified: 2026-06-17

Description

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.

Affected Platforms

Insyde Insydeh2O

Weakness Type

CWE-787, CWE-787

References