Richard Weinberger 281fda2767 UBI: Validate data_size ...

Make sure that data_size is less than LEB size.
Otherwise a handcrafted UBI image is able to trigger
an out of bounds memory access in ubi_compare_lebs().

Cc: stable@vger.kernel.org
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: David Gstir <david@sigma-star.at>

2015-09-29 12:47:04 +02:00

42 KiB

Raw Blame History

View Raw