mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 19:07:52 +00:00
crypto: authenc - don't leak pointers to authenc keys
[ Upstream commit ad2fdcdf75
]
In crypto_authenc_setkey we save pointers to the authenc keys in
a local variable of type struct crypto_authenc_keys and we don't
zeroize it after use. Fix this and don't leak pointers to the
authenc keys.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
a07fc8dd2b
commit
09740f513e
1 changed files with 1 additions and 0 deletions
|
@ -108,6 +108,7 @@ static int crypto_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
|
|||
CRYPTO_TFM_RES_MASK);
|
||||
|
||||
out:
|
||||
memzero_explicit(&keys, sizeof(keys));
|
||||
return err;
|
||||
|
||||
badkey:
|
||||
|
|
Loading…
Reference in a new issue