{"id":10339,"date":"2019-07-03T17:46:51","date_gmt":"2019-07-03T15:46:51","guid":{"rendered":"http:\/\/159.69.82.204\/win\/?p=10339"},"modified":"2023-07-19T16:24:10","modified_gmt":"2023-07-19T14:24:10","slug":"windows-10-intel-microcode-updates-june-2019","status":"publish","type":"post","link":"https:\/\/borncity.com\/win\/2019\/07\/03\/windows-10-intel-microcode-updates-june-2019\/","title":{"rendered":"Windows 10: Intel Microcode Updates (June 2019)"},"content":{"rendered":"

[German<\/a>]Another small addition: Microsoft has already released various Intel Microcode Updates for Windows 10 Version 1507, 1607, 1703, 1709, 1803 and 1809 in an updated version on 26 June 2019.<\/p>\n

<\/p>\n

I haven't documented these updates since May 2019. Since that time Intel has released patches for several CPUs, but there can be collateral damage, like I discussed it at Windows 10 V1903: Sandbox fails with error 0xc0370106<\/a>. Microsoft has documented the microcode updates for Windows 10 on this page<\/a>.<\/p>\n

Spectre Variante 2<\/h3>\n

Microcode update for Windows 10 in conjunction with Spectre variant 2 (CVE 2017-5715 [\"Branch Target Injection\"])<\/p>\n\n\n\n\n\n\n\n\n
KB number<\/strong><\/td>\nWindows Version<\/strong><\/td>\n<\/tr>\n
KB4100347<\/a><\/td>\nWindows 10, Version 1803, und Windows Server, Version 1803<\/td>\n<\/tr>\n
KB4090007<\/a><\/td>\nWindows 10, Version 1709, und Windows Server 2016, Version 1709<\/td>\n<\/tr>\n
KB4091663<\/a><\/td>\nWindows 10, Version 1703<\/td>\n<\/tr>\n
KB4091664<\/a><\/td>\nWindows 10, Version 1607, und Windows Server 2016<\/td>\n<\/tr>\n
KB4091666<\/a><\/td>\nWindows 10 (RTM)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Microsoft Intel Microcode Updates are provided via Windows Update, Windows Server Update Services (WSUS), and Microsoft Update Catalog<\/p>\n

Spectre Variante 3a, 4 and L1TF<\/h3>\n

Microsoft provides Intel-proven microcode updates for Spectre variant 3a (CVE-2018-3640: \"Rogue System Register Read (RSRE)\"), Spectre variant 4 (CVE-2018-3639: \"Speculative Store Bypass (SSB)\") and L1TF (CVE-2018-3620, CVE-2018-3646: \"L1 Terminal Fault\").<\/p>\n\n\n\n\n\n\n\n\n\n
KB number<\/strong><\/td>\nWindows Version<\/strong><\/td>\n<\/tr>\n
KB4465065<\/a><\/td>\nWindows 10, Version 1809, Windows Server 2019<\/td>\n<\/tr>\n
KB4346084<\/a><\/td>\nWindows 10, Version 1803, und Windows Server, Version 1803<\/td>\n<\/tr>\n
KB4346085<\/a><\/td>\nWindows 10, Version 1709, und Windows Server 2016, Version 1709<\/td>\n<\/tr>\n
KB4346086<\/a><\/td>\nWindows 10, Version 1703<\/td>\n<\/tr>\n
KB4346087<\/a><\/td>\nWindows 10, Version 1607, und Windows Server 2016<\/td>\n<\/tr>\n
KB4346088<\/a><\/td>\nWindows 10 (RTM)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

These Intel Microcode updates are only available for download in the Microsoft Update Catalog.<\/p>\n

Microarchitectural Data Sampling<\/h2>\n

Microsoft provides Intel-proven microcode updates related to Microarchitectural Data Sampling (CVE-2019-11091<\/a>, CVE-2018-12126<\/a>, CVE-2018-12127<\/a>, CVE-2018-12130<\/a>). The following table lists specific Knowledge Base articles by Windows version. Each article contains links to the available Intel microcode updates based on the CPU.<\/p>\n\n\n\n\n\n\n\n
KB number<\/strong><\/td>\nWindows Version<\/strong><\/td>\n<\/tr>\n
KB4494452<\/a><\/td>\nWindows 10, Version 1709, und Windows Server 2016, Version 1709<\/td>\n<\/tr>\n
KB4494453<\/a><\/td>\nWindows 10, Version 1703<\/td>\n<\/tr>\n
KB4494175<\/a><\/td>\nWindows 10, Version 1607, und Windows Server 2016<\/td>\n<\/tr>\n
KB4346088<\/a><\/td>\nWindows 10 (RTM)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

These Intel Microcode updates are only available for download in the Microsoft Update Catalog.<\/p>\n

The latest Microsoft update is dated June 21, 2019. Further information can be obtained from device manufacturers and Intel at Intel Microcode Revision Guidance (April 2, 2018)<\/a>, Intel Microcode Revision Guidance (August 8, 2018), and Intel Microcode Revision Guidance (May 14, 2019). In the article Microsoft Security Advisories\/Notifications June 2019<\/a> I also recently published a list of the relevant patches.<\/p>\n","protected":false},"excerpt":{"rendered":"

[German]Another small addition: Microsoft has already released various Intel Microcode Updates for Windows 10 Version 1507, 1607, 1703, 1709, 1803 and 1809 in an updated version on 26 June 2019.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,2],"tags":[195,76],"class_list":["post-10339","post","type-post","status-publish","format-standard","hentry","category-update","category-windows","tag-update","tag-windows-10"],"_links":{"self":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/10339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/comments?post=10339"}],"version-history":[{"count":0,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/10339\/revisions"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/media?parent=10339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/categories?post=10339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/tags?post=10339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}