| commit | f384e62a82ba5d85408405fdd6aeff89354deaa9 | [log] [tgz] |
|---|---|---|
| author | Phong Tran <tranmanphong@gmail.com> | Mon Jul 15 22:08:14 2019 +0700 |
| committer | David S. Miller <davem@davemloft.net> | Mon Jul 15 11:10:31 2019 -0700 |
| tree | d9711a2d759695612b76bdc4c2ae2ace671fd31c | |
| parent | c5ec23bb190267f8b6cb287b761c1f6630c4b694 [diff] |
ISDN: hfcsusb: checking idx of ep configuration The syzbot test with random endpoint address which made the idx is overflow in the table of endpoint configuations. this adds the checking for fixing the error report from syzbot KASAN: stack-out-of-bounds Read in hfcsusb_probe [1] The patch tested by syzbot [2] Reported-by: syzbot+8750abbc3a46ef47d509@syzkaller.appspotmail.com [1]: https://syzkaller.appspot.com/bug?id=30a04378dac680c5d521304a00a86156bb913522 [2]: https://groups.google.com/d/msg/syzkaller-bugs/_6HBdge8F3E/OJn7wVNpBAAJ Signed-off-by: Phong Tran <tranmanphong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>