An unspecified use-after-free flaw was found in the DOM component of the Chromium browser. External References: http://googlechromereleases.blogspot.com/2015/04/stable-channel-update_28.html
This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 6 Via RHSA-2015:0921 https://rhn.redhat.com/errata/RHSA-2015-0921.html