An issue was discovered in HddPassword in Insyde InsydeH2O with kernel 5.1 before 05.16.23, 5.2 before 05.26.23, 5.3 before 05.35.23, 5.4 before 05.43.22, and 5.5 before 05.51.22. An SMM memory corruption vulnerability 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: 2022-02-03T01:09:57

Updated: 2024-08-04T04:03:08.563Z

Reserved: 2021-11-13T00:00:00

Link: CVE-2021-43615

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-03T02:15:07.470

Modified: 2024-11-21T06:29:31.067

Link: CVE-2021-43615

cve-icon Redhat

No data.