News updates for February 2, 2018 The AV-TEST Institute tweeted yesterday that it has discovered 139 samples that appear to be related to recently reported CPU vulnerabilities due to the Meltdown and Spectre exploits. In related news, Greg Kroah-Hartman shared a few positive words about the performance impact introduced by the KPTI (or Spectre/Meltdown) mitigation changes on the Linux 4.15 kernel:

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