Tianjia Zhang 7ebf812b70 crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init ... commit ba3c557420 upstream. When the mpi_ec_ctx structure is initialized, some fields are not cleared, causing a crash when referencing the field when the structure was released. Initially, this issue was ignored because memory for mpi_ec_ctx is allocated with the __GFP_ZERO flag. For example, this error will be triggered when calculating the Za value for SM2 separately. Fixes: d58bb7e55a ("lib/mpi: Introduce ec implementation to MPI library") Cc: stable@vger.kernel.org # v6.5 Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-01-31 16:18:49 -08:00
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mpi
aes.c
aesgcm.c
arc4.c
blake2s-generic.c
blake2s-selftest.c
blake2s.c
chacha.c
chacha20poly1305-selftest.c
chacha20poly1305.c
curve25519-fiat32.c
curve25519-generic.c
curve25519-hacl64.c
curve25519-selftest.c
curve25519.c
des.c
gf128mul.c
Kconfig
libchacha.c
Makefile
memneq.c
poly1305-donna32.c
poly1305-donna64.c
poly1305.c
sha1.c
sha256.c
utils.c