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.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-38768 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-05T16:14:15.843Z

Reserved: 2022-07-15T00:00:00.000Z

Link: CVE-2022-35895

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-09-21T21:15:09.150

Modified: 2025-05-05T17:18:17.343

Link: CVE-2022-35895

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.