A use-after-free vulnerability related to Blink was found in Google Chrome. Malicious users can exploit this vulnerability to cause denial of service or possibly execute arbitrary code.

Google Chrome earlier than 76.0.3809.132

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

Stable Channel Update for Desktop