Alphabet's subsidiary said patches against the Spectre and Meltdown chipset were deployed last year.
IBM plans to reassign up to 30 per cent of the 103,000 staff in its computer service delivery business this year, with job cuts of around 10,000.
Nvidia equipment vulnerable to the Spectre security threat, broadening the scope of concern for millions of computers beyond their central processors.
Nvidia will partner with Uber and Volkswagen as the graphics chipmaker's AI platforms make further gains in the autonomous vehicle industry.