linux

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Files

Kees Cook 4fb60b158a firmware_loader: EFI firmware loader must handle pre-allocated buffer

The EFI platform firmware fallback would clobber any pre-allocated
buffers. Instead, correctly refuse to reallocate when too small (as
already done in the sysfs fallback), or perform allocation normally
when needed.

Fixes: e4c2c0ff00 ("firmware: Add new platform fallback mechanism and firmware_request_platform()")
Cc: stable@vger.kernel.org
Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20200724213640.389191-4-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-07-25 12:06:33 +02:00

builtin

Fix built-in early-load Intel microcode alignment

2020-01-15 11:50:37 -08:00

fallback_platform.c

firmware_loader: EFI firmware loader must handle pre-allocated buffer

2020-07-25 12:06:33 +02:00

fallback_table.c

firmware_loader: move fw_fallback_config to a private kernel symbol namespace

2020-04-28 21:05:42 +02:00

fallback.c

firmware_loader: change enum fw_opt to u32