🛡️ CVE-2022-35896
🟡 CVSS 6.0 — Medium ⚠️ Exploit Public CWE-20 NVD
6.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An attacker can dump SMRAM contents via the software SMI provided by the FvbServicesRuntimeDxe driver to read the contents of SMRAM, leading to information disclosure.

Details

Severity MEDIUM
CVSS Score 6.0
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE CWE-20
Public Exploit ⚠️ Yes
Source NVD
Published 2022-09-22
Updated 2026-06-08
Modified 2025-05-05
Fix URL N/A

Affected Packages

Software From version Fixed in
insydeh2o 5.0 5.5

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