It seems surprising to me that the pre-authentication network listener would need to create new sockets. I think the best thing to do here is going to be to rebuild sshd locally with SANDBOX_SECCOMP_FILTER_DEBUG defined (see the top of sandbox-seccomp-filter.c) to try to narrow this down.
It seems surprising to me that the pre-authentication network listener would need to create new sockets. I think the best thing to do here is going to be to rebuild sshd locally with SANDBOX_ SECCOMP_ FILTER_ DEBUG defined (see the top of sandbox- seccomp- filter. c) to try to narrow this down.