syzbot


KMSAN: kernel-infoleak in sctp_getsockopt (3)
Status: fixed on 2019/04/12 08:05
Reported-by: syzbot+86b5c7c236a22616a72f@syzkaller.appspotmail.com
Fix commit: 09279e61 sctp: initialize _pad of sockaddr_in before copying to user memory
First crash: 666d, last: 648d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: kernel-infoleak in sctp_getsockopt (2) C 16 682d 733d 12/17 fixed on 2019/03/06 07:43
upstream KMSAN: kernel-infoleak in sctp_getsockopt syz 147 737d 773d 12/17 fixed on 2019/01/11 01:22

Sample crash report:

Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kmsan-gce 2019/04/02 01:08 https://github.com/google/kmsan.git master 088c01ea a9ca43d4 .config log report syz 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
ci-upstream-kmsan-gce 2019/03/24 01:58 https://github.com/google/kmsan.git master c10a026b a2cef203 .config log report syz 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
ci-upstream-kmsan-gce 2019/04/10 00:42 https://github.com/google/kmsan.git master c1f8455d 65b612b7 .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
ci-upstream-kmsan-gce 2019/04/01 21:36 https://github.com/google/kmsan.git master 088c01ea a9ca43d4 .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
ci-upstream-kmsan-gce 2019/04/01 13:48 https://github.com/google/kmsan.git master 088c01ea ccf2355a .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
ci-upstream-kmsan-gce 2019/03/28 10:29 https://github.com/google/kmsan.git master 3c26d882 f94f56fe .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
ci-upstream-kmsan-gce 2019/03/28 00:08 https://github.com/google/kmsan.git master 3c26d882 4e668495 .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
ci-upstream-kmsan-gce 2019/03/25 16:24 https://github.com/google/kmsan.git master c10a026b 2c86e0a5 .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
ci-upstream-kmsan-gce 2019/03/25 13:55 https://github.com/google/kmsan.git master c10a026b 2c86e0a5 .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
ci-upstream-kmsan-gce 2019/03/23 21:56 https://github.com/google/kmsan.git master c10a026b a2cef203 .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
ci-upstream-kmsan-gce 2019/03/22 06:30 https://github.com/google/kmsan.git master c10a026b dce6e62f .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