Chengming Zhou 4df0c942d0 crypto: scomp - fix req->dst buffer overflow
[ Upstream commit 744e1885922a9943458954cfea917b31064b4131 ]

The req->dst buffer size should be checked before copying from the
scomp_scratch->dst to avoid req->dst buffer overflow problem.

Fixes: 1ab53a77b772 ("crypto: acomp - add driver-side scomp interface")
Reported-by: syzbot+3eff5e51bf1db122a16e@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/0000000000000b05cd060d6b5511@google.com/
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Reviewed-by: Barry Song <v-songbaohua@oppo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:23 -08:00
..
2020-08-28 16:58:28 +10:00
2022-03-03 10:49:20 +12:00
2021-03-26 19:55:55 +11:00
2023-03-10 09:32:56 +01:00
2022-06-10 16:40:17 +08:00
2022-08-02 17:14:47 -06:00
2020-02-28 08:43:21 +08:00
2023-03-10 09:32:56 +01:00
2022-08-02 17:14:47 -06:00
2021-08-21 15:44:58 +08:00
2022-04-08 16:12:46 +08:00
2022-06-10 16:40:16 +08:00
2021-11-08 16:55:21 -08:00