Use-after-free vulnerability in page/Geolocation.cpp in WebCore in WebKit before r59859, as used in Google Chrome before 5.0.375.70, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site, related to failure to stop timers associated with geolocation upon deletion of a document.
https://bugzilla.redhat.com/show_bug.cgi?id=596498
https://bugs.webkit.org/show_bug.cgi?id=39388
http://www.ubuntu.com/usn/USN-1006-1
http://trac.webkit.org/changeset/59859
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044031.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044023.html
http://googlechromereleases.blogspot.com/2010/06/stable-channel-update.html