Eric Biggers 6001a6cf74 crypto: ghash - fix unaligned memory access in ghash_setkey() ... commit 5c6bc4dfa515738149998bb0db2481a4fdead979 upstream. Changing ghash_mod_init() to be subsys_initcall made it start running before the alignment fault handler has been installed on ARM. In kernel builds where the keys in the ghash test vectors happened to be misaligned in the kernel image, this exposed the longstanding bug that ghash_setkey() is incorrectly casting the key buffer (which can have any alignment) to be128 for passing to gf128mul_init_4k_lle(). Fix this by memcpy()ing the key to a temporary buffer. Don't fix it by setting an alignmask on the algorithm instead because that would unnecessarily force alignment of the data too. Fixes: 2cdc6899a8 ("crypto: ghash - Add GHASH digest algorithm for GCM") Reported-by: Peter Robinson <pbrobinson@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-08-04 09:34:49 +02:00
..
asymmetric_keys	X.509: reject invalid BIT STRING for subjectPublicKey	2017-12-16 10:33:48 +01:00
async_tx	async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome()	2018-04-13 19:50:06 +02:00
.gitignore
842.c
ablk_helper.c
ablkcipher.c	crypto: skcipher - Fix -Wstringop-truncation warnings	2018-10-10 08:52:03 +02:00
aead.c
aes_generic.c
af_alg.c	crypto: af_alg - fix possible uninit-value in alg_bind()	2018-05-16 10:06:49 +02:00
ahash.c	crypto: ahash - fix another early termination in hash walk	2019-03-23 08:44:32 +01:00
akcipher.c
algapi.c	crypto: algapi - fix NULL dereference in crypto_remove_spawns()	2018-01-17 09:35:30 +01:00
algboss.c
algif_aead.c	crypto: algif_aead - Require setkey before accept(2)	2017-05-20 14:27:00 +02:00
algif_hash.c	crypto: algif_hash - avoid zero-sized array	2017-03-30 09:35:20 +02:00
algif_rng.c
algif_skcipher.c	crypto: AF_ALG - remove SGL terminator indicator when chaining	2017-09-27 11:00:14 +02:00
ansi_cprng.c
anubis.c
api.c
arc4.c
authenc.c	crypto: authenc - fix parsing key with misaligned rta_len	2019-01-26 09:42:50 +01:00
authencesn.c	crypto: authencesn - Avoid twice completion call in decrypt path	2019-01-26 09:42:49 +01:00
blkcipher.c	crypto: skcipher - Fix -Wstringop-truncation warnings	2018-10-10 08:52:03 +02:00
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c
ccm.c
chacha20_generic.c
chacha20poly1305.c	crypto: chacha20poly1305 - set cra_name correctly	2019-06-11 12:23:40 +02:00
chainiv.c
cipher.c
cmac.c
compress.c
crc32.c
crc32c_generic.c	crypto: crc32c - Fix crc32c soft dependency	2016-02-17 12:31:04 -08:00
crct10dif_common.c
crct10dif_generic.c	crypto: crct10dif-generic - fix use via crypto_shash_digest()	2019-06-11 12:23:35 +02:00
cryptd.c	crypto: cryptd - pass through absence of ->setkey()	2018-02-16 20:09:43 +01:00
crypto_null.c
crypto_user.c	crypto: user - prevent operating on larval algorithms	2019-07-10 09:56:42 +02:00
crypto_wq.c
ctr.c
cts.c	crypto: cts - fix crash on short inputs	2019-01-16 22:16:12 +01:00
deflate.c
des_generic.c
drbg.c
ecb.c
echainiv.c	crypto: echainiv - Replace chaining with multiplication	2016-09-30 10:18:34 +02:00
eseqiv.c
fcrypt.c
fips.c
gcm.c	crypto: gcm - fix incompatibility between "gcm" and "gcm_base"	2019-06-11 12:23:40 +02:00
gf128mul.c
ghash-generic.c	crypto: ghash - fix unaligned memory access in ghash_setkey()	2019-08-04 09:34:49 +02:00
hash_info.c
hmac.c	crypto: hmac - require that the underlying hash algorithm is unkeyed	2017-12-20 10:04:51 +01:00
internal.h
jitterentropy-kcapi.c
jitterentropy.c
Kconfig	Revert "crypto: xts - Add ECB dependency"	2017-11-21 09:21:22 +01:00
keywrap.c	crypto: keywrap - memzero the correct memory	2016-04-12 09:08:45 -07:00
khazad.c
lrw.c	crypto: lrw - Fix out-of bounds access on counter overflow	2018-11-21 09:27:34 +01:00
lz4.c
lz4hc.c
lzo.c
Makefile	crypto: improve gcc optimization flags for serpent and wp512	2017-03-18 19:09:56 +08:00
mcryptd.c	crypto: mcryptd - protect the per-CPU queue with a lock	2018-01-02 20:33:19 +01:00
md4.c
md5.c
memneq.c
michael_mic.c
pcbc.c	crypto: pcbc - remove bogus memcpy()s with src == dest	2019-03-23 08:44:36 +01:00
pcompress.c
pcrypt.c	crypto: pcrypt - fix freeing pcrypt instances	2018-01-10 09:27:09 +01:00
poly1305_generic.c	crypto: poly1305 - remove ->setkey() method	2018-02-16 20:09:43 +01:00
proc.c
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c
rsa.c
rsa_helper.c
rsaprivkey.asn1
rsapubkey.asn1
salsa20_generic.c	crypto: salsa20 - don't access already-freed walk.iv	2019-06-11 12:23:40 +02:00
scatterwalk.c	crypto: scatterwalk - Fix test in scatterwalk_done	2016-08-16 09:30:50 +02:00
seed.c
seqiv.c
serpent_generic.c
sha1_generic.c
sha256_generic.c
sha512_generic.c
shash.c	crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned	2018-11-10 07:41:42 -08:00
skcipher.c	crypto: skcipher - Add crypto_skcipher_has_setkey	2016-02-17 12:31:03 -08:00
tcrypt.c	crypto: tcrypt - fix S/G table for test_aead_speed()	2018-02-16 20:09:38 +01:00
tcrypt.h
tea.c
testmgr.c	crypto: testmgr - fix out of bound read in __test_aead()	2017-05-02 21:19:48 -07:00
testmgr.h	crypto: x86/poly1305 - fix overflow during partial reduction	2019-04-27 09:34:01 +02:00
tgr192.c
twofish_common.c
twofish_generic.c
vmac.c	crypto: vmac - separate tfm and request context	2018-08-17 20:56:45 +02:00
wp512.c
xcbc.c
xor.c
xts.c
zlib.c