syzbot


KMSAN: kernel-infoleak in move_addr_to_user (2)
Status: fixed on 2019/03/28 12:00
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 163d1c3d6f17 l2tp: fix infoleak in l2tp_ip6_recvmsg()
First crash: 928d, last: 912d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: kernel-infoleak in move_addr_to_user (3) C 79 373d 407d 17/22 fixed on 2020/09/28 09:09
upstream KMSAN: kernel-infoleak in move_addr_to_user (4) C 59 205d 257d 21/22 fixed on 2021/03/10 01:48
upstream KMSAN: kernel-infoleak in move_addr_to_user (5) 3 54d 196d 21/22 internal: reported on 2021/03/12 14:57
upstream KMSAN: kernel-infoleak in move_addr_to_user 5 940d 990d 12/22 fixed on 2019/03/06 07:43

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2019/03/12 08:20 https://github.com/google/kmsan.git master a695dc5e929e 12365b99 .config log report syz C
ci-upstream-kmsan-gce 2019/03/27 07:11 https://github.com/google/kmsan.git master 3c26d882e695 55684ce1 .config log report
ci-upstream-kmsan-gce 2019/03/26 09:25 https://github.com/google/kmsan.git master 3c26d882e695 55684ce1 .config log report
ci-upstream-kmsan-gce 2019/03/26 08:56 https://github.com/google/kmsan.git master 3c26d882e695 55684ce1 .config log report
ci-upstream-kmsan-gce 2019/03/17 08:53 https://github.com/google/kmsan.git master 43cfd3b1484f bab43553 .config log report
ci-upstream-kmsan-gce 2019/03/16 16:07 https://github.com/google/kmsan.git master 43cfd3b1484f bab43553 .config log report
ci-upstream-kmsan-gce 2019/03/14 23:39 https://github.com/google/kmsan.git master 9536b452bf7b d72db19b .config log report
ci-upstream-kmsan-gce 2019/03/11 22:14 https://github.com/google/kmsan.git master a695dc5e929e 12365b99 .config log report