An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-22T17:07:10

Updated: 2024-08-03T09:44:22.247Z

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

Link: CVE-2022-35894

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-09-22T18:15:10.200

Modified: 2022-09-26T15:25:59.207

Link: CVE-2022-35894

cve-icon Redhat

No data.