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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-21T23:33:01.000Z

Updated: 2025-05-05T16:14:05.901Z

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

Link: CVE-2022-35896

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-09-22T00:15:10.003

Modified: 2025-05-05T17:18:17.600

Link: CVE-2022-35896

cve-icon Redhat

No data.