An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-23T18:01:47

Updated: 2024-08-03T09:44:22.155Z

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

Link: CVE-2022-35893

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-09-23T19:15:14.207

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

Link: CVE-2022-35893

cve-icon Redhat

No data.