» Removing DigiNotar from your Linux CA Certificate repository
petermblair.com
petermblair.com
Open Keychain Access in Utilities folder. Select "System Roots" and in the right-pane scroll down to Diginotar. Double click to open and expand "Trust". "When using this certificate" : "Never trust"
I expect Apple to remove them from the list any day now. But in the meantime here you go.
Ubuntu (unkown version): yes
Fedora 14: no