On Wed, Dec 27, 2023 at 09:35:23AM +0000, chengming.zhou@xxxxxxxxx wrote: > From: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> > > 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@xxxxxxxxxxxxxxxxxxxxxxxxx > Closes: https://lore.kernel.org/all/0000000000000b05cd060d6b5511@xxxxxxxxxx/ > Signed-off-by: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> > --- > v2: > - change error code to ENOSPC. > --- > crypto/scompress.c | 6 ++++++ > 1 file changed, 6 insertions(+) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt