Intel ebipụtala ozi gbasara klaasị ọhụrụ adịghị ike na ndị nrụpụta ya - MDS (Microarchitectural Data Sampling). Dị ka mwakpo Specter gara aga, okwu ọhụrụ a nwere ike iduga mwepu nke data nwe site na sistemụ arụmọrụ, igwe mebere na usoro mba ofesi. A na-ebo ebubo na ndị ọrụ Intel na ndị mmekọ ibe ha chọpụtara nsogbu ndị ahụ n'oge nyocha nke ime. Na June na August 2018, e nyekwara Intel ozi gbasara nsogbu site n'aka ndị nchọpụta nọọrọ onwe ha, mgbe nke ahụ gasịrị, ihe fọrọ nke nta ka ọ bụrụ otu afọ nke ọrụ nkwonkwo na ndị na-emepụta ihe na ndị na-emepụta ihe na-arụ ọrụ iji chọpụta ihe ndị nwere ike ịwakpo ndị na-eme ihe na-edozi. Ndị nrụpụta AMD na ARM adịghị emetụta nsogbu ahụ.
Achọpụtara adịghị ike:
CVE-2018-12126 - MSBDS (Microarchitectural Store Buffer Data Sampling), mgbake nke ọdịnaya nke nchekwa nchekwa. Ejiri ya na mwakpo Fallout. A na-ekpebi ogo nke ihe ize ndụ ka ọ bụrụ isi 6.5 (CVSS);
CVE-2018-12127 - MLPDS (Microarchitectural Load Port Data Sampling), mgbake nke ọdịnaya ọdụ ụgbọ mmiri. Ejiri ya na mbuso agha RIDL. CVSS 6.5;
CVE-2018-12130 - MFBDS (Microarchitectural Fill Buffer Data Sampling), mgbake nke ọdịnaya ihe nchekwa juputara. Ejiri ya na mwakpo ZombieLoad na RIDL. CVSS 6.5;
CVE-2019-11091 - MDSUM (Microarchitectural Data Sampling Uncacheable Memory), mgbake nke ọdịnaya ebe nchekwa enweghị ike ịchọta. Ejiri ya na mbuso agha RIDL. CVSS 3.8.
isi: linux.org.ru