syzbot


KASAN: use-after-free Read in device_release_driver_internal
Status: fixed on 2019/09/06 20:45
Reported-by: syzbot+1b2449b7b5dc240d107a@syzkaller.appspotmail.com
Fix commit: c52873e5 usb: cdc-acm: make sure a refcount is taken early enough
First crash: 61d, last: 37d

Sample crash report:

All crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-usb 2019/07/23 12:14 https://github.com/google/kasan.git usb-fuzzer 6a3599ce bb071d58 .config log report syz C
ci2-upstream-usb 2019/08/16 05:19 https://github.com/google/kasan.git usb-fuzzer d0847550 8fd428a1 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-usb 2019/08/14 10:39 https://github.com/google/kasan.git usb-fuzzer d0847550 ef801a3e .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-usb 2019/08/04 00:08 https://github.com/google/kasan.git usb-fuzzer e96407b4 6affd8e8 .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org
ci2-upstream-usb 2019/07/29 22:44 https://github.com/google/kasan.git usb-fuzzer 7f7867ff f67095ee .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org