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Chengming Zhou 744e188592 crypto: scomp - fix req->dst buffer overflow 
The req->dst buffer size should be checked before copying from the
scomp_scratch->dst to avoid req->dst buffer overflow problem.

Fixes: 1ab53a77b772 ("crypto: acomp - add driver-side scomp interface")
Reported-by: syzbot+3eff5e51bf1db122a16e@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/0000000000000b05cd060d6b5511@google.com/
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Reviewed-by: Barry Song <v-songbaohua@oppo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-12-29 11:25:56 +08:00
..
asymmetric_keys
This update includes the following changes:
2023-11-02 16:15:30 -10:00
async_tx
async_tx: fix kernel-doc notation warnings
2023-03-24 18:22:28 +08:00
842.c
…
acompress.c
crypto: api - Fix CRYPTO_USER checks for report function
2023-05-02 18:22:24 +08:00
adiantum.c
crypto: adiantum - flush destination page before unmapping
2023-11-01 12:58:42 +08:00
aead.c
crypto: aead - Add crypto_has_aead
2023-09-20 13:15:29 +08:00
aegis128-core.c
…
aegis128-neon-inner.c
crypto: aegis128-neon - add header for internal prototypes
2023-05-24 18:12:33 +08:00
aegis128-neon.c
crypto: aegis128-neon - add header for internal prototypes
2023-05-24 18:12:33 +08:00
aegis-neon.h
crypto: aegis128-neon - add header for internal prototypes
2023-05-24 18:12:33 +08:00
aegis.h
…
aes_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
aes_ti.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
af_alg.c
crypto: af_alg - Disallow multiple in-flight AIO requests
2023-12-08 11:59:44 +08:00
ahash.c
crypto: ahash - Set using_shash for cloned ahash wrapper over shash
2023-11-07 16:44:36 +08:00
akcipher.c
crypto: akcipher - Do not copy dst if it is NULL
2023-06-27 17:59:52 +08:00
algapi.c
crypto: api - Disallow identical driver names
2023-12-15 17:52:53 +08:00
algboss.c
…
algif_aead.c
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
algif_hash.c
crypto: algif_hash - Fix race between MORE and non-MORE sends
2023-07-08 22:48:42 +10:00
algif_rng.c
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
algif_skcipher.c
crypto: algif_skcipher - Fix stream cipher chaining
2023-12-08 11:59:46 +08:00
ansi_cprng.c
…
anubis.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
api.c
crypto: api - Remove unnecessary NULL initialisation
2023-09-20 13:15:29 +08:00
arc4.c
crypto: arc4 - Add internal state
2023-12-08 11:59:46 +08:00
aria_generic.c
crypto: x86/aria - do not use magic number offsets of aria_ctx
2023-01-06 17:15:47 +08:00
authenc.c
crypto: authenc - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
authencesn.c
crypto: authencesn - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
blake2b_generic.c
…
blowfish_common.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
blowfish_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
camellia_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
cast5_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
cast6_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
cast_common.c
…
cbc.c
crypto: skcipher - Add internal state support
2023-12-08 11:59:46 +08:00
ccm.c
crypto: ccm - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
chacha20poly1305.c
crypto: chacha20poly1305 - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
chacha_generic.c
…
cipher.c
crypto: cipher - On clone do crypto_mod_get()
2023-06-23 16:15:36 +08:00
cmac.c
crypto: cmac - remove unnecessary alignment logic
2023-10-27 18:04:24 +08:00
compress.c
…
compress.h
crypto: acomp - Count error stats differently
2023-03-14 17:06:42 +08:00
crc32_generic.c
…
crc32c_generic.c
…
crc64_rocksoft_generic.c
…
crct10dif_common.c
…
crct10dif_generic.c
…
cryptd.c
crypto: cryptd - Only access common skcipher fields on spawn
2023-10-13 18:27:26 +08:00
crypto_engine.c
crypto: engine - Make crypto_engine_exit() return void
2023-10-01 16:28:15 +08:00
crypto_null.c
…
crypto_user_base.c
…
crypto_user_stat.c
crypto: rng - Count error stats differently
2023-03-14 17:06:42 +08:00
ctr.c
crypto: ctr - Only access common skcipher fields on spawn
2023-10-13 18:27:27 +08:00
cts.c
crypto: cts - Only access common skcipher fields on spawn
2023-10-13 18:27:27 +08:00
curve25519-generic.c
…
deflate.c
crypto: deflate - Remove zlib-deflate
2023-10-12 21:59:32 +08:00
des_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
dh_helper.c
…
dh.c
crypto: api - Use data directly in completion function
2023-02-13 18:35:14 +08:00
drbg.c
crypto: drbg - Remove SHA1 from drbg
2023-11-17 19:16:29 +08:00
ecb.c
crypto: skcipher - Add internal state support
2023-12-08 11:59:46 +08:00
ecc_curve_defs.h
…
ecc.c
crypto: ecc - Silence sparse warning
2023-02-14 13:39:33 +08:00
ecdh_helper.c
…
ecdh.c
…
ecdsa.c
…
ecdsasignature.asn1
…
echainiv.c
…
ecrdsa_defs.h
…
ecrdsa_params.asn1
…
ecrdsa_pub_key.asn1
…
ecrdsa.c
…
essiv.c
crypto: essiv - Handle lskcipher spawns
2023-10-13 18:27:26 +08:00
fcrypt.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
fips.c
crypto: fips - simplify one-level sysctl registration for crypto_sysctl_table
2023-03-17 11:16:44 +08:00
gcm.c
crypto: gcm - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
geniv.c
…
ghash-generic.c
…
hash_info.c
crypto: FIPS 202 SHA-3 register in hash info for IMA
2023-10-27 18:04:30 +08:00
hash.h
crypto: ahash - optimize performance when wrapping shash
2023-10-27 18:04:30 +08:00
hctr2.c
crypto: hctr2 - stop using alignmask of shash_alg
2023-10-27 18:04:25 +08:00
hmac.c
crypto: hmac - remove unnecessary alignment logic
2023-10-27 18:04:24 +08:00
internal.h
crypto: sig - Fix verify call
2023-06-27 15:40:24 +08:00
jitterentropy-kcapi.c
crypto: jitter - reuse allocated entropy collector
2023-10-13 18:31:07 +08:00
jitterentropy-testing.c
crypto: jitter - add interface for gathering of raw entropy
2023-05-12 18:48:01 +08:00
jitterentropy.c
crypto: jitter - use permanent health test storage
2023-10-27 18:04:25 +08:00
jitterentropy.h
crypto: jitter - reuse allocated entropy collector
2023-10-13 18:31:07 +08:00
Kconfig
crypto: cfb,ofb - Remove cfb and ofb
2023-12-08 11:59:46 +08:00
kdf_sp800108.c
…
keywrap.c
…
khazad.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
kpp.c
crypto: api - Fix CRYPTO_USER checks for report function
2023-05-02 18:22:24 +08:00
lrw.c
crypto: lrw - Only access common skcipher fields on spawn
2023-10-13 18:27:27 +08:00
lskcipher.c
crypto: skcipher - Pass statesize for simple lskcipher instances
2023-12-22 12:30:19 +08:00
lz4.c
…
lz4hc.c
…
lzo-rle.c
…
lzo.c
…
Makefile
crypto: cfb,ofb - Remove cfb and ofb
2023-12-08 11:59:46 +08:00
md4.c
…
md5.c
…
michael_mic.c
…
nhpoly1305.c
…
pcbc.c
…
pcrypt.c
crypto: pcrypt - Fix hungtask for PADATA_RESET
2023-09-15 18:29:45 +08:00
poly1305_generic.c
…
polyval-generic.c
…
proc.c
crypto: proc - Print fips status
2023-02-14 13:39:33 +08:00
ripemd.h
…
rmd160.c
…
rng.c
crypto: api - Fix CRYPTO_USER checks for report function
2023-05-02 18:22:24 +08:00
rsa_helper.c
…
rsa-pkcs1pad.c
crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support
2023-10-27 18:04:30 +08:00
rsa.c
crypto: rsa - add a check for allocation failure
2023-11-17 19:16:29 +08:00
rsaprivkey.asn1
treewide: Add SPDX identifier to IETF ASN.1 modules
2023-10-27 18:04:28 +08:00
rsapubkey.asn1
treewide: Add SPDX identifier to IETF ASN.1 modules
2023-10-27 18:04:28 +08:00
scatterwalk.c
…
scompress.c
crypto: scomp - fix req->dst buffer overflow
2023-12-29 11:25:56 +08:00
seed.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
seqiv.c
crypto: api - Use data directly in completion function
2023-02-13 18:35:14 +08:00
serpent_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
sha1_generic.c
…
sha3_generic.c
…
sha256_generic.c
…
sha512_generic.c
…
shash.c
crypto: shash - don't exclude async statuses from error stats
2023-11-17 19:16:29 +08:00
sig.c
crypto: sig - Remove some unused functions
2023-07-20 22:15:12 +12:00
simd.c
…
skcipher.c
crypto: skcipher - Make use of internal state
2023-12-08 11:59:46 +08:00
skcipher.h
crypto: skcipher - fix weak key check for lskciphers
2023-10-20 13:39:26 +08:00
sm2.c
crypto: sm2 - Fix crash caused by uninitialized context
2023-09-20 13:10:10 +08:00
sm2signature.asn1
…
sm3_generic.c
…
sm3.c
…
sm4_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
sm4.c
…
streebog_generic.c
…
tcrypt.c
crypto: tcrypt - Remove cfb and ofb
2023-12-08 11:59:46 +08:00
tcrypt.h
crypto: tcrypt - include larger key sizes in RFC4106 benchmark
2023-01-20 18:29:31 +08:00
tea.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
testmgr.c
crypto: iaa - Add support for deflate-iaa compression algorithm
2023-12-15 17:52:53 +08:00
testmgr.h
crypto: testmgr - Remove cfb and ofb
2023-12-08 11:59:46 +08:00
twofish_common.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
twofish_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
vmac.c
crypto: vmac - don't set alignmask
2023-10-27 18:04:24 +08:00
wp512.c
crypto: wp512 - disable kmsan checks in wp512_process_buffer()
2022-12-30 22:56:27 +08:00
xcbc.c
crypto: xcbc - remove unnecessary alignment logic
2023-10-27 18:04:25 +08:00
xctr.c
…
xor.c
…
xts.c
crypto: xts - use 'spawn' for underlying single-block cipher
2023-10-20 13:39:25 +08:00
xxhash_generic.c
…
zstd.c
…