On Sat, 12 Feb 2022 at 04:24, syzbot <syzbot+b3b5c64f4880403edd36@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > syzbot suspects this issue was fixed by commit: > > commit f123cffdd8fe8ea6c7fded4b88516a42798797d0 > Author: Harshit Mogalapalli <harshit.m.mogalapalli@xxxxxxxxxx> > Date: Mon Nov 29 17:53:27 2021 +0000 > > net: netlink: af_netlink: Prevent empty skb by adding a check on len. > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=107b5472700000 > start commit: cd02217a5d81 Merge tag 'for-linus' of git://git.kernel.org.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=a0437fdd630bee11 > dashboard link: https://syzkaller.appspot.com/bug?extid=b3b5c64f4880403edd36 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=116f8172900000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1145d1b1900000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: net: netlink: af_netlink: Prevent empty skb by adding a check on len. #syz fix: net: netlink: af_netlink: Prevent empty skb by adding a check on len.
