Multiple unspecified vulnerabilities in Google Chrome before 38.0.2125.101 allow attackers to cause a denial of service or possibly have other impact via unknown vectors. https://code.google.com/p/chromium/issues/detail?id=420899 External References: http://googlechromereleases.blogspot.com/2014/10/stable-channel-update.html
Upstream bug links a long list of other bugs for issue that were (most likely incorrectly) grouped under a single CVE. With most of those other bugs being non-public, it's quite impossible to determine if any of the corrected issues may affect any WebKit version.
This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 6 Via RHSA-2014:1626 https://rhn.redhat.com/errata/RHSA-2014-1626.html
Statement: This issue affects the versions of webkitgtk and webkitgtk3 as shipped with Red Hat Enterprise Linux 6 and 7 respectively. Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.