Google Chrome before 8.0.552.224 and Chrome OS before 8.0.552.343 do not properly perform cursor handling, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to "stale pointers."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14323
http://www.securityfocus.com/bid/45390
http://www.gentoo.org/security/en/glsa/glsa-201012-01.xml
http://www.debian.org/security/2011/dsa-2188
http://secunia.com/advisories/42648
http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates_13.html