xavi/android_kernel_m2note/drivers/mtd/ubi/io.c, branch ng-7.1.2 Unnamed repository; edit this file 'description' to name the repository. https://gitea.privatedns.org/xavi/android_kernel_m2note/atom?h=ng-7.1.2 2016-08-26T18:44:55+00:00 UBI: Validate data_size 2016-08-26T18:44:55+00:00 Richard Weinberger richard@nod.at 2015-09-22T21:58:07+00:00 urn:sha1:bb2669d589dd50d538180f6a7d44e2104cfe3765 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> first commit 2016-08-15T02:19:42+00:00 Meizu OpenSource patchwork@meizu.com 2016-08-15T02:19:42+00:00 urn:sha1:d2e1446d81725c351dc73a03b397ce043fb18452