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| author | Chengming Zhou <zhouchengming@bytedance.com> | 2023-12-27 12:35:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-26 01:34:24 +0300 |
| commit | e0e3f4a18784182cfe34e20c00eca11e78d53e76 (patch) | |
| tree | d2e1ca44a3ed17ccae42d8aec52081297e46f79f /fs | |
| parent | 77d2b183363149569046d287388bc02f9e115eaf (diff) | |
| download | linux-e0e3f4a18784182cfe34e20c00eca11e78d53e76.tar.xz | |
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>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions