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| author | Chengming Zhou <zhouchengming@bytedance.com> | 2023-12-27 09:35:23 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-12-29 11:25:56 +0800 |
| commit | 55e7da6b53c2024204467db09a5e7e508d7117fd (patch) | |
| tree | 38d24f4154f3d8756a00d629457c8369ecafe315 /crypto/sm4.c | |
| parent | 439815751c2a41788c14ed3f0aca995570c0c1b6 (diff) | |
| download | linux-crypto-55e7da6b53c2024204467db09a5e7e508d7117fd.tar.gz linux-crypto-55e7da6b53c2024204467db09a5e7e508d7117fd.zip | |
crypto: scomp - fix req->dst buffer overflow
The req->dst buffer size should be checked before copying from the
scomp_scratch->dst to avoid req->dst buffer overflow problem.
Fixes: a2c1712e606f ("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>
Diffstat (limited to 'crypto/sm4.c')
0 files changed, 0 insertions, 0 deletions