xavi/android_kernel_m2note/crypto/lrw.c, branch ng-7.1.2Unnamed repository; edit this file 'description' to name the repository.
https://gitea.privatedns.org/xavi/android_kernel_m2note/atom?h=ng-7.1.22018-12-01T22:17:07+00:00crypto: lrw - Fix out-of bounds access on counter overflow2018-12-01T22:17:07+00:00Ondrej Mosnacekomosnace@redhat.com2018-09-13T08:51:31+00:00urn:sha1:dcd513d146724415cab84ce15d55cd11d99cd288
commit fbe1a850b3b1522e9fc22319ccbbcd2ab05328d2 upstream.
When the LRW block counter overflows, the current implementation returns
128 as the index to the precomputed multiplication table, which has 128
entries. This patch fixes it to return the correct value (127).
Fixes: 64470f1b8510 ("[CRYPTO] lrw: Liskov Rivest Wagner, a tweakable narrow block cipher mode")
Cc: <stable@vger.kernel.org> # 2.6.20+
Reported-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3.10.66 -> 3.10.672016-08-26T13:52:24+00:00Jan Engelmohrjan.engelmohr@mailbox.tu-dresden.de2016-07-26T13:25:59+00:00urn:sha1:516480c70a5392533c2e3a81863ac02206a66e1bfirst commit2016-08-15T02:19:42+00:00Meizu OpenSourcepatchwork@meizu.com2016-08-15T02:19:42+00:00urn:sha1:d2e1446d81725c351dc73a03b397ce043fb18452