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OpenAdvisories
High · 7.8 CVE-2022-34325 EUVD-2022-37280GHSA-gqmx-7hj9-m7jj

DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corrupti…

Published Nov 14, 2022 · Updated Apr 30, 2025 · Assigned by mitre

Description

DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by

Advisories 1

References