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Samsung Accidentally Leaked The exFAT Linux Driver

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Last month there was news of a native Linux driver for Microsoft's exFAT file-system. It turns out that the driver wasn't developed through any clean-room reverse-engineering but was rather the apparent rebadging of a Samsung exFAT driver for Linux.

After being informed via email by a user today with this open-source Linux exFAT driver appearing on, the exFAT Linux driver comes with nefarious intentions.

It appears (and evidently its "developer" is admitting it) that the exFAT Linux kernel module was based upon source-code found from a Samsung developer for their exFAT driver. The code likely leaked out of Samsung accidentally by a developer pushing their Linux kernel source tree externally to GitHub when it should have been made private.

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