syzbot


[upstream] KASAN: use-after-free Read in task_is_descendant
Status: fixed on 2019/03/06 07:43
Reported-by: syzbot+a9ac39bf55329e206219@syzkaller.appspotmail.com
Fix commit: 9474f4e7 Yama: Check for pid death before checking ancestry
First crash: 149d, last: 61d

Sample crash report:

All crashes (27):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-386 2018/11/10 11:45 upstream aa4330e1 f9815aaf .config log report syz C jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2018/11/10 03:24 upstream 3541833f f9815aaf .config log report syz jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce 2018/11/10 03:28 upstream 3541833f f9815aaf .config log report syz jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-386 2018/11/10 03:26 upstream 3541833f f9815aaf .config log report syz jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2018/10/20 16:44 upstream 270b77a0 ecb386fe .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2019/01/11 15:48 upstream 1bdbe227 c3f3344c .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-root 2019/01/05 07:14 upstream 3fed6ae4 53be0a37 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2019/01/03 03:44 upstream 85f78456 06a2b89f .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2019/01/02 22:06 upstream 8e143b90 f0491811 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2018/12/29 04:49 upstream f346b0be e33ad0f1 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-root 2018/12/27 12:11 upstream fc2fd5f0 43cf01dd .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2018/12/23 07:12 upstream 9105b8aa e3bd7ab8 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2018/12/16 12:22 upstream 6531e115 def91db3 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2018/12/12 13:29 upstream f5d58277 c3b10a5d .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2018/12/09 11:42 upstream 8214bdf7 979179d6 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2018/12/09 02:31 upstream 8214bdf7 c7918378 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce 2018/12/08 23:24 upstream 8214bdf7 c7918378 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-root 2018/12/01 12:29 upstream b6839ef2 d8988561 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2018/11/22 18:12 upstream edeca3a7 2ee77802 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-root 2018/11/16 08:35 upstream da5322e6 f5e275d1 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2018/11/15 05:50 upstream d41217aa 5f5f6d14 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-smack-root 2018/11/04 18:21 upstream 71e56028 8bd6bd63 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-386 2019/01/14 20:05 upstream 1c7fc5cb 95485883 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-linux-next-kasan-gce-root 2019/01/16 09:25 linux-next cbeb3db6 b47fa78d .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-linux-next-kasan-gce-root 2019/01/10 10:42 linux-next 6cab33af 45c0c1b1 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-linux-next-kasan-gce-root 2019/01/06 20:40 linux-next a4983672 94f8adb5 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-linux-next-kasan-gce-root 2019/01/05 14:08 linux-next a4983672 53be0a37 .config log report jmorris@namei.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com