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The PinePhone has the same security properties as the Nokia N900 where the modem is connected over USB rather than an interface with direct memory access (eg: P
by posguy 5y ago
The PinePhone has the same security properties as the Nokia N900 where the modem is connected over USB rather than an interface with direct memory access (eg: PCIe) where the proprietary software running on the modem can read anything in main memory.
- fragileone 5y agoIOMMU groups are supposed to compartmentalise modems here, but as far as I know this tends to be blackboxed on Qualcomm processors.