diff options
| author | Eric Dumazet <edumazet@google.com> | 2018-04-07 13:42:36 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-07 22:32:31 -0400 |
| commit | 4854dff384f3d7277b9b647c3697314e717dce85 (patch) | |
| tree | 6ea95ba9649d37dcc89fb209c4dcc5f871c87cca /crypto/rsaprivkey.asn1 | |
| parent | 609ffd2200b673dc881b5e25552beab1cec78759 (diff) | |
| download | linux-crypto-4854dff384f3d7277b9b647c3697314e717dce85.tar.gz linux-crypto-4854dff384f3d7277b9b647c3697314e717dce85.zip | |
crypto: af_alg - fix possible uninit-value in alg_bind()
syzbot reported :
BUG: KMSAN: uninit-value in alg_bind+0xe3/0xd90 crypto/af_alg.c:162
We need to check addr_len before dereferencing sa (or uaddr)
Fixes: 5bbed7cae7b5 ("crypto: af_alg - whitelist mask and type")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Cc: Stephan Mueller <smueller@chronox.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/rsaprivkey.asn1')
0 files changed, 0 insertions, 0 deletions