CVE-2016-1634
Use-after-free vulnerability in the StyleResolver::appendCSSStyleSheet function in WebKit/Source/core/css/resolver/StyleResolver.cpp in Blink, as used in Google Chrome before 49.0.2623.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted web site that triggers Cascading Style Sheets (CSS) style invalidation during a certain subtree-removal action.
Date published : 2016-03-05
http://www.securityfocus.com/bid/84008
http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html