diff options
| author | Richard Weinberger <richard@nod.at> | 2015-09-22 23:58:07 +0200 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-08-26 20:44:55 +0200 |
| commit | bb2669d589dd50d538180f6a7d44e2104cfe3765 (patch) | |
| tree | 19a263fb98074bf8de0ed6be785309281bf94295 /include/linux/bug.h | |
| parent | 1fd768bea58c82f3b97232e0715ebd01e764d0dc (diff) | |
UBI: Validate data_size
commit 281fda27673f833a01d516658a64d22a32c8e072 upstream.
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().
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: David Gstir <david@sigma-star.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Guendhoer <stefan@guendhoer.com>
Diffstat (limited to 'include/linux/bug.h')
0 files changed, 0 insertions, 0 deletions