This bug was fixed in the package gdm3 - 3.24.1-0ubuntu0.2
--------------- gdm3 (3.24.1-0ubuntu0.2) zesty-security; urgency=medium
* SECURITY UPDATE: lock screen bypass when autologin enabled - debian/patches/CVE-2017-12164.patch: daemon/gdm-manager.c: only allow autologin from initial display (LP: #1729354) - CVE-2017-12164
-- Jeremy Bicha <email address hidden> Wed, 01 Nov 2017 11:16:26 -0400
This bug was fixed in the package gdm3 - 3.24.1-0ubuntu0.2
---------------
gdm3 (3.24.1-0ubuntu0.2) zesty-security; urgency=medium
* SECURITY UPDATE: lock screen bypass when autologin enabled patches/ CVE-2017- 12164.patch: daemon/ gdm-manager. c:
- debian/
only allow autologin from initial display (LP: #1729354)
- CVE-2017-12164
-- Jeremy Bicha <email address hidden> Wed, 01 Nov 2017 11:16:26 -0400