The Autofill implementation in Google Chrome before 51.0.2704.79 mishandles the interaction between field updates and JavaScript code that triggers a frame deletion, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted web site, a different vulnerability than CVE-2016-1690.
https://codereview.chromium.org/1960023002
https://access.redhat.com/errata/RHSA-2016:1201
http://www.securitytracker.com/id/1036026
http://www.debian.org/security/2016/dsa-3594
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00003.html
http://googlechromereleases.blogspot.com/2016/06/stable-channel-update.html