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

Updated: 2024-08-03T09:44:22.173Z

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

Link: CVE-2022-35896

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

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

Modified: 2023-08-08T14:21:49.707

Link: CVE-2022-35896

cve-icon Redhat

No data.