And where is your proof that Stagefright is actively being exploited? All you did was point to a scaremongering blog post with no data. According to Adrian Lud

And where is your proof that Stagefright is actively being exploited? All you did was point to a scaremongering blog post with no data. According to Adrian Ludwig, Android security director, not 1 Stagefright exploit has ever been seen in the wild according to the telemetry they receive from SafetyNet and the 1.4 billion devices it's installed on.