This has literally happened repeatedly in the past. Just last year an exploit came to light affecting Windows XP that was so bad Microsoft had to release another security patch for it. WannaCry and NotPetya malwares used similarly severe exploits in 2017.
A very long matter.
This has literally happened repeatedly in the past. Just last year an exploit came to light affecting Windows XP that was so bad Microsoft had to release another security patch for it. WannaCry and NotPetya malwares used similarly severe exploits in 2017.