syzbot


KASAN: use-after-free Read in cipso_v4_doi_add
Status: upstream: reported on 2021/10/19 07:14
Reported-by: syzbot+93dba5b91f0fed312cbd@syzkaller.appspotmail.com
Fix commit: 0934ad42bb2c smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce 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-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64 ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 47d, last: 47d

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/10/15 06:10 upstream 26d657410983 7aa5fe41 .config log report info KASAN: use-after-free Read in cipso_v4_doi_add