linux-stable/crypto
Eric Biggers 7ec68c5946 crypto: acomp - Fix CFI failure due to type punning
commit 962ddc5a7a upstream.

To avoid a crash when control flow integrity is enabled, make the
workspace ("stream") free function use a consistent type, and call it
through a function pointer that has that same type.

Fixes: 42d9f6c774 ("crypto: acomp - Move scomp stream allocation code into acomp")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
[Giovanni: Backport to 6.16.y. Removed logic in crypto/zstd.c as commit
f5ad93ffb5 ("crypto: zstd - convert to acomp") is not going to be
backported to stable.]
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-08-28 16:34:34 +02:00
..
asymmetric_keys EFI updates for v6.16 2025-05-30 12:42:57 -07:00
async_tx
krb5 crypto: krb5 - Fix memory leak in krb5_test_one_prf() 2025-08-15 16:39:10 +02:00
842.c
acompress.c
adiantum.c
aead.c
aegis128-core.c
aegis128-neon-inner.c
aegis128-neon.c
aegis-neon.h
aegis.h
aes_generic.c
aes_ti.c
af_alg.c
ahash.c crypto: ahash - Stop legacy tfms from using the set_virt fallback path 2025-08-15 16:39:00 +02:00
akcipher.c
algapi.c crypto: algapi - Add driver template support to crypto_inst_setname 2025-05-19 13:48:20 +08:00
algboss.c
algif_aead.c
algif_hash.c
algif_rng.c
algif_skcipher.c
ansi_cprng.c
anubis.c
api.c crypto: api - Redo lookup on EEXIST 2025-05-23 19:25:47 +08:00
arc4.c
aria_generic.c
authenc.c
authencesn.c
blake2b_generic.c
blowfish_common.c
blowfish_generic.c
bpf_crypto_skcipher.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c
ccm.c
chacha20poly1305.c
chacha.c
cipher.c
cmac.c
compress.h
crc32.c This update includes the following changes: 2025-05-26 13:47:28 -07:00
crc32c.c This update includes the following changes: 2025-05-26 13:47:28 -07:00
cryptd.c
crypto_engine.c
crypto_null.c
crypto_user.c
ctr.c
cts.c
curve25519-generic.c
deflate.c crypto: acomp - Fix CFI failure due to type punning 2025-08-28 16:34:34 +02:00
des_generic.c
dh_helper.c
dh.c
drbg.c
ecb.c
ecc_curve_defs.h
ecc.c
ecdh_helper.c
ecdh.c
ecdsa-p1363.c
ecdsa-x962.c
ecdsa.c
ecdsasignature.asn1
echainiv.c
ecrdsa_defs.h
ecrdsa_params.asn1
ecrdsa_pub_key.asn1
ecrdsa.c
essiv.c
fcrypt.c
fips.c
gcm.c
geniv.c
ghash-generic.c
hash_info.c
hash.h
hctr2.c
hkdf.c crypto: hkdf - move to late_initcall 2025-06-11 10:59:45 +08:00
hmac.c crypto: hmac - Add ahash support 2025-05-19 13:48:20 +08:00
internal.h
jitterentropy-kcapi.c crypto: jitter - fix intermediary handling 2025-08-20 18:41:24 +02:00
jitterentropy-testing.c
jitterentropy.c
jitterentropy.h
Kconfig crypto: testmgr - reinstate kconfig control over full self-tests 2025-06-13 17:24:21 +08:00
kdf_sp800108.c
khazad.c
kpp.c
krb5enc.c
lrw.c crypto: lrw - Only add ecb if it is not already there 2025-05-19 13:48:20 +08:00
lskcipher.c
lz4.c
lz4hc.c
lzo-rle.c
lzo.c
Makefile This update includes the following changes: 2025-05-26 13:47:28 -07:00
md4.c
md5.c
michael_mic.c
nhpoly1305.c
pcbc.c
pcrypt.c
polyval-generic.c
proc.c
ripemd.h
rmd160.c
rng.c
rsa_helper.c
rsa-pkcs1pad.c
rsa.c
rsaprivkey.asn1
rsapubkey.asn1
rsassa-pkcs1.c
scatterwalk.c
scompress.c
seed.c
seqiv.c
serpent_generic.c
sha1_generic.c
sha3_generic.c
sha256.c
sha512_generic.c
shash.c crypto: shash - Fix buffer overrun in import function 2025-05-27 13:43:32 +08:00
sig.c
simd.c
skcipher.c
skcipher.h
sm3_generic.c
sm4_generic.c
sm4.c
streebog_generic.c
tcrypt.c
tcrypt.h
tea.c
testmgr.c crypto: testmgr - reinstate kconfig control over full self-tests 2025-06-13 17:24:21 +08:00
testmgr.h Revert "crypto: testmgr - Add hash export format testing" 2025-05-23 17:20:59 +08:00
twofish_common.c
twofish_generic.c
wp512.c crypto: wp512 - Use API partial block handling 2025-06-23 16:56:56 +08:00
xcbc.c
xctr.c
xor.c
xts.c crypto: xts - Only add ecb if it is not already there 2025-05-19 13:48:20 +08:00
xxhash_generic.c
zstd.c