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(parent: 81cc2ef) | patch
crypto: sha1-ssse3 - Disable avx2
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 4 Jul 2017 04:21:12 +0000 (12:21 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 21 Jul 2017 05:42:23 +0000 (07:42 +0200)
commitdb923288f37f42fae8afe58d448ed77e43cf56b1
tree6878777c5a6b9c3fec5a168f3fea96e069951c82tree
parent81cc2ef2677b32252d23b50e6cef7c994bf6ec03commit | diff
crypto: sha1-ssse3 - Disable avx2

commit b82ce24426a4071da9529d726057e4e642948667 upstream.

It has been reported that sha1-avx2 can cause page faults by reading
beyond the end of the input.  This patch disables it until it can be
fixed.

Fixes: 7c1da8d0d046 ("crypto: sha - SHA1 transform x86_64 AVX2")
Reported-by: Jan Stancek <jstancek@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/crypto/sha1_ssse3_glue.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git