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13752fe2d7
In order to validate the contents of firmware being loaded, there must be a hook to evaluate any loaded firmware that wasn't built into the kernel itself. Without this, there is a risk that a root user could load malicious firmware designed to mount an attack against kernel memory (e.g. via DMA). Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Takashi Iwai <tiwai@suse.de>
1137 lines
25 KiB
1137 lines
25 KiB