Hi Joseph Noonan,
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This advisory ID refers to a security vulnerability that affects certain Intel processors. Incomplete cleanup in specific special register write operations for some Intel® Processors may allow an authenticated user to potentially enable information disclosure via local access.
Mitigation for these vulnerabilities includes a combination of microcode updates and software changes, depending on the platform and usage model. Microcode updates should be issued by the original equipment manufacturer (OEM). For more information, see INTEL-SA-00615. Intel Advisory INTEL-SA-00615 addresses security vulnerabilities in Intel processors, https://www.intel.com/content/www/us/en/developer/topic-technology/software-security-guidance/processors-affected-consolidated-product-cpu-model.html The overview, mitigation is also explained in the document: https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/processor-mmio-stale-data-vulnerabilities.html
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