CVE-2016-1662
extensions/renderer/gc_callback.cc in Google Chrome before 50.0.2661.94 does not prevent fallback execution once the Garbage Collection callback has started, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via unknown vectors.
Date published : 2016-05-14
http://www.securityfocus.com/bid/89106
http://googlechromereleases.blogspot.com/2016/04/stable-channel-update_28.html