Provide references for CVE-2019-19252.
Where can I find more information about CVE-2019-19252?
References are available at: https://lore.kernel.org/lkml/c30fc539-68a8-65d7-226c-6f8e6fd8bdfb%40suse.com/, https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/commit/?h=tty-testing&id=0c9acb1af77a3cb8707e43f45b72c95266903cee, https://security.netapp.com/advisory/ntap-20200103-0001/, https://usn.ubuntu.com/4258-1/, https://usn.ubuntu.com/4284-1/.