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Medium severity6.0NVD Advisory· Published Sep 22, 2022· Updated Jun 17, 2026

CVE-2022-35896

CVE-2022-35896

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Insyde/InsydeH2O2 versions
    cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*range: >=5.0,<=5.5
    • (no CPE)range: 5.0-5.5
  • Insyde/InsydeH2Odescription

Patches

Vulnerability mechanics

References

3

News mentions

0

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