syzbot


KASAN: slab-out-of-bounds Write in usb_get_bos_descriptor
Status: upstream: reported syz repro on 2019/05/10 19:57
Reported-by: syzbot+71f1e64501a309fcc012@syzkaller.appspotmail.com
Fix commit: a03ff544 USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
Patched on: [ci-upstream-bpf-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-usb], missing on: [ci-upstream-bpf-next-kasan-gce]
First crash: 36d, last: 23d

Sample crash report:

All crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-usb 2019/05/10 18:47 https://github.com/google/kasan.git usb-fuzzer 43151d6c 46caad94 .config log report syz gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, suwan.kim027@gmail.com
ci2-upstream-usb 2019/05/23 17:42 https://github.com/google/kasan.git usb-fuzzer 43151d6c 0dadcd9d .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, suwan.kim027@gmail.com
ci2-upstream-usb 2019/05/10 18:30 https://github.com/google/kasan.git usb-fuzzer 43151d6c 46caad94 .config log report gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, suwan.kim027@gmail.com