Linux kernel head Linus Torvalds has trashed a patch from Amazon Web Services (AWS) engineers that was aimed at mitigating the Snoop attack on Intel CPUs discovered by an AWS engineer earlier this year. The so-called ‘Snoop-assisted L1 Data Sampling’, or Snoop (CVE-2020-0550) attacks affecting a range of Intel Xeon and Core CPUs were disclosed in March.

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