Eric Biggers 5522e64e4f lib/crypto: aes: Fix missing MMU protection for AES S-box ...

commit 74d74bb78a upstream.

__cacheline_aligned puts the data in the ".data..cacheline_aligned"
section, which isn't marked read-only i.e. it doesn't receive MMU
protection.  Replace it with ____cacheline_aligned which does the right
thing and just aligns the data while keeping it in ".rodata".

Fixes: b5e0b032b6 ("crypto: aes - add generic time invariant AES cipher")
Cc: stable@vger.kernel.org
Reported-by: Qingfang Deng <dqfext@gmail.com>
Closes: https://lore.kernel.org/r/20260105074712.498-1-dqfext@gmail.com/
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260107052023.174620-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-19 13:12:08 +01:00

..

aes.c

lib/crypto: aes: Fix missing MMU protection for AES S-box

2026-01-19 13:12:08 +01:00

arc4.c

crypto: arc4 - refactor arc4 core code into separate library

2019-06-20 14:18:33 +08:00

blake2s-generic.c

lib/crypto: blake2s: include as built-in

2022-05-30 09:33:26 +02:00

blake2s-selftest.c

lib/crypto: blake2s: move hmac construction into wireguard

2022-05-30 09:33:26 +02:00

blake2s.c

lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI

2022-05-30 09:33:26 +02:00

chacha20poly1305-selftest.c

crypto: arm64/chacha - correctly walk through blocks

2020-03-20 14:35:27 +11:00

chacha20poly1305.c

crypto: lib/chacha20poly1305 - Set SG_MITER_ATOMIC unconditionally

2020-09-25 17:48:13 +10:00

chacha.c

crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h

2020-05-08 15:32:17 +10:00

curve25519-fiat32.c

crypto: lib/curve25519 - work around Clang stack spilling issue

2019-11-17 09:02:43 +08:00

curve25519-generic.c

crypto: curve25519 - Fix selftest build error

2020-01-16 15:18:13 +08:00

curve25519-hacl64.c

crypto: curve25519 - generic C library implementations

2019-11-17 09:02:43 +08:00

curve25519-selftest.c

crypto: lib/curve25519 - re-add selftests

2019-12-27 18:18:03 +08:00

curve25519.c

crypto: curve25519 - Fix selftest build error

2020-01-16 15:18:13 +08:00

des.c

crypto: des - split off DES library from generic DES cipher driver

2019-08-22 14:57:33 +10:00

Kconfig

crypto: lib - remove unneeded selection of XOR_BLOCKS

2022-09-05 10:28:55 +02:00

libchacha.c

crypto: chacha - move existing library code into lib/crypto

2019-11-17 09:02:39 +08:00

Makefile

lib/crypto: curve25519-hacl64: Fix older clang KASAN workaround for GCC

2025-12-07 06:08:16 +09:00

poly1305-donna32.c

crypto: poly1305 - fix poly1305_core_setkey() declaration

2021-05-14 09:50:13 +02:00

poly1305-donna64.c

crypto: poly1305 - fix poly1305_core_setkey() declaration

2021-05-14 09:50:13 +02:00

poly1305.c

crypto: poly1305 - fix poly1305_core_setkey() declaration

2021-05-14 09:50:13 +02:00

sha256.c

crypto: lib/sha256 - add sha256() function

2020-07-16 21:49:05 +10:00