On Mon, Jan 07, 2019 at 02:49:02PM -0800, Daniel Verkamp wrote:
> Please apply mainline commit a72b69dc083a931422cc8a5e33841aff7d5312f2
> ("vhost/vsock: fix uninitialized vhost_vsock->guest_cid") to the v4.9
> and v4.14 stable branches.
>
> I believe this is the root cause of an issue uncovered by applying
> "vhost/vsock: fix use-after-free in network stack callers" in these
> branches. I sometimes see a crash in hash_del_rcu() with vsock in the
> call stack, and that call is protected by a newly-added check of
> vsock->guest_cid, which was uninitialized before this commit.
Now queued up, thanks.
greg k-h
