On Wed, Jul 29, 2020 at 07:37:12AM -0400, Peilin Ye wrote: > `uref->usage_index` is not always being properly checked, causing > hiddev_ioctl_usage() to go out of bounds under some cases. Fix it. > > Reported-by: syzbot+34ee1b45d88571c2fa8b@xxxxxxxxxxxxxxxxxxxxxxxxx > Link: https://syzkaller.appspot.com/bug?id=f2aebe90b8c56806b050a20b36f51ed6acabe802 > Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > Signed-off-by: Peilin Ye <yepeilin.cs@xxxxxxxxx> > --- > Change in v2: > - Add the same check for the `HIDIOCGUSAGE` case. (Suggested by > Dan Carpenter <dan.carpenter@xxxxxxxxxx>) Why are you resending this? regards, dan carpenter
