He visto esto publicar en Slashdot.
Cita:
there were no signs yet of attackers exploiting the vulnerability in the 12 hours since its discovery was announced. But she said it had taken researchers only 15 minutes to develop malware that made use of the hole.
Pregunta : ¿debo preocuparme por esto, si uso Windows 7 y Ubuntu 16.04 LTS, ambos con el último parche?