D-Bus 1.3.0 through 1.6.x before 1.6.26 1.8.x before 1.8.10 and 1.9.x before 1.9.2 allows local users to cause a denial of service (prevention of new connections and connection drop) by queuing the maximum number of file descriptors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-3636.1.