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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History
No history.

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

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Status : Modified
Published: 2022-09-22T00:15:10.003
Modified: 2025-05-05T17:18:17.600
Link: CVE-2022-35896

No data.