https://www.cnbc.com/2018/02/22/intel-did-not-tell-cybersecurity-officials-about-chip-flaws-until-made-public.html

Intel did not inform U.S. cyber security officials of the so-called Meltdown and Spectre chip security flaws until they leaked to the public, six months after Alphabet notified the chipmaker of the problems, according to letters sent by tech companies to lawmakers on Thursday.

Current and former U.S. government officials have raised concerns that the government was not informed of the flaws before they became public because the flaws potentially held national security implications. Intel said it did not think the flaws needed to be shared with U.S. authorities as hackers had not exploited the vulnerabilities.