Google Chrome before 7.0.517.41 on Linux does not properly set the PATH environment variable, which has unspecified impact and attack vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14223
http://www.vupen.com/english/advisories/2010/2731
http://www.securityfocus.com/bid/44241
http://secunia.com/advisories/41888
http://googlechromereleases.blogspot.com/2010/10/stable-channel-update.html