CVE-2022-32266

DMA attacks on the parameter buffer used by a software SMI handler used by the driver PcdSmmDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of other ACPI fields and adjacent memory fields. DMA attacks on the parameter buffer used by a software SMI handler used by the...

Race condition

DMA attacks on the parameter buffer used by a software SMI handler used by the driver PcdSmmDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of other ACPI fields and adjacent memory fields. DMA attacks on the parameter buffer used by a software SMI handler used by the...

CVE-2022-32266

The connected records provide concrete details for CVE-2022-32266 affecting Insyde InsydeH2O. The vulnerability arises from DMA attacks against the parameter buffer used by the PcdSmmDxe software SMI handler, enabling a TOCTOU race condition that can corrupt other ACPI fields and adjacent memory....