* user: do not pass ssh_key_passphrase on cmdline
CVE-2018-16837
Co-authored-by: Toshio Kuratomi <a.badger@gmail.com>
(cherry picked from commit a0aa53d1a1)
* Ignore user module use of subprocess.
(cherry picked from commit 8d00afc013)
* Fix python3 problem in user module cve fix
(cherry picked from commit 9088671c4e)
* Fix changelog entry for user module CVE fix
(cherry picked from commit 210a43ebeb)
