syzbot


[upstream] KASAN: use-after-free Read in sctp_id2assoc
Status: upstream: reported on 2018/10/04 08:48
Reported-by: syzbot+c7dd55d7aec49d48e49a@syzkaller.appspotmail.com
Commits: sctp: fix race on sctp_id2asoc
Patched on: [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-linux-next-kasan-gce-root ci-upstream-net-this-kasan-gce], missing on: [ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce ci-upstream-net-kasan-gce]
First: 15d, last: 15d

Sample crash report:

All crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-kasan-gce 2018/10/04 01:29 net-next 4e6d4720 8b311eaf .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com