https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/gather-data-sampling.html

Added on 2023-08-16
Page: https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/gather-data-sampling.html
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In some situations, it may be possible to infer stale data using the speculative execution side channel vulnerability Gather Data Sampling (GDS). Intel is providing a microcode update to mitigate GDS.