Incorrect optimisation assumptions in V8 engine were found in Google Chrome. By exploiting this vulnerability malicious users can perform arbitrary read/write operations and execute arbitrary code. This vulnerability can be exploited remotely via a specially designed HTML page.
Google Chrome earlier than 54.0.2840.87
Update to the latest version. File with name old_chrome can be still detected after update. It caused by Google Chrome update policy which does not remove old versions when installing updates. Try to contact vendor for further delete instructions or ignore such kind of alerts at your own risk.
Google Chrome download page