syzbot


KASAN: use-after-free Read in crypto_gcm_init_common
Status: upstream: reported C repro on 2018/11/07 01:38
Reported-by: syzbot+e736399a2c4054612307@syzkaller.appspotmail.com
First crash: 256d, last: 188d

Bisection: introduced by (bisect log):

commit 428490e38b2e352812e0b765d8bceafab0ec441d
Author: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Wed Sep 20 14:58:39 2017 +0000

  security/keys: rewrite all of big_key crypto

Tree: upstream
Crash: KASAN: use-after-free Write in padata_parallel_worker (log)
Repro: C syz .config

Sample crash report:

All crashes (14):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2018/11/05 10:33 upstream 4710e789 8bd6bd63 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root 2018/11/08 02:40 upstream e09d51ad e85d2a61 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2018/11/07 15:15 upstream 8053e5b9 8bd6bd63 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-this-kasan-gce 2018/11/04 11:21 net 12480e3b 8bd6bd63 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2018/11/04 08:34 net-next 7c6c54b5 8bd6bd63 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2018/11/09 00:45 linux-next f7af6d2c e85d2a61 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/11/29 21:11 upstream 60b54823 4b6d14f2 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386 2018/11/20 15:09 upstream f2ce1065 9bc2a903 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-this-kasan-gce 2019/01/11 03:09 net b19bce03 80dde172 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2018/11/03 19:34 net-next 7c6c54b5 8bd6bd63 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2019/01/10 13:22 net-next b71acb0e db9b6579 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2019/01/09 12:45 net-next b71acb0e 45c0c1b1 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2018/11/30 03:07 net-next e561bb29 66071e27 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce 2018/11/05 12:42 net-next 7c6c54b5 8bd6bd63 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org