{"id":135851,"date":"2026-09-15T10:59:54","date_gmt":"2026-09-15T01:59:54","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=135851"},"modified":"2026-09-15T10:59:54","modified_gmt":"2026-09-15T01:59:54","slug":"windows-11-version-25h2-24h2-kb5129195-monthly","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-11-version-25h2-24h2-kb5129195-monthly\/","title":{"rendered":"RDS\u505c\u6b62\u30fbVM\u30af\u30e9\u30c3\u30b7\u30e5\u30fbUSB\u4e0d\u5177\u5408\u306a\u3069\u2026Windows 11\u306e\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u7dca\u6025\u30d1\u30c3\u30c1\u304c\u30ea\u30ea\u30fc\u30b9"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/09\/s_20260915-_104911.webp\" alt=\"\" width=\"1120\" height=\"700\" class=\"aligncenter size-full wp-image-135853\" \/><\/p>\n<p>Microsoft\u306f9\u670814\u65e5(\u73fe\u5730\u6642\u9593)\u3001Windows 11\u74b0\u5883\u3067\u767a\u751f\u3057\u3066\u3044\u305f\u8907\u6570\u306e\u91cd\u5927\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001\u7dca\u6025\u306e\u30a2\u30a6\u30c8\u30fb\u30aa\u30d6\u30fb\u30d0\u30f3\u30c9(OOB)\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<a href=\"https:\/\/support.microsoft.com\/en-us\/servicing\/os\/windows-11\/2026\/09\/kb5129195-windows-11-24h2-25h2-security-update\">KB5129195<\/a>\u306a\u3069\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>2026\u5e749\u6708\u306e\u6708\u4f8b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u9069\u7528\u5f8c\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u6b21\u306e\u3088\u3046\u306a\u4e0d\u5177\u5408\u304c\u591a\u6570\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>Remote Desktop Services(RDS)\u304c\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b<\/li>\n<li>Hyper\u2011V\u30d9\u30fc\u30b9\u306eLinux\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u5229\u7528\u3059\u308b\u30a2\u30d7\u30ea\u304c\u30af\u30e9\u30c3\u30b7\u30e5<\/li>\n<li>USB\u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30d0\u30a4\u30b9\u304c\u8a8d\u8b58\u3057\u306a\u3044\uff0f\u52d5\u4f5c\u3057\u306a\u3044<\/li>\n<\/ul>\n<p>\u3044\u305a\u308c\u3082\u696d\u52d9\u74b0\u5883\u306b\u76f4\u7d50\u3059\u308b\u6a5f\u80fd\u3067\u3042\u308a\u3001\u4f01\u696d\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u770b\u904e\u3067\u304d\u306a\u3044\u30ec\u30d9\u30eb\u306e\u969c\u5bb3\u3067\u3059\u3002<\/p>\n<h2>Microsoft\u304c\u516c\u958b\u3057\u305f\u7dca\u6025\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5185\u5bb9<\/h2>\n<p>Microsoft\u306f\u3053\u308c\u3089\u4e0d\u5177\u5408\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u3001\u5bfe\u8c61\u30d0\u30fc\u30b8\u30e7\u30f3\u3054\u3068\u306bOOB\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u7d2f\u7a4d\u66f4\u65b0\u3068\u3057\u3066\u914d\u5e03\u3055\u308c\u3066\u304a\u308a\u3001\u6708\u4f8b\u66f4\u65b0\u3092\u672a\u9069\u7528\u306e\u72b6\u614b\u3067\u3082\u76f4\u63a5\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001Windows 11 Version 25H2\/24H2\u7528\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0<a href=\"https:\/\/support.microsoft.com\/en-us\/servicing\/os\/windows-11\/2026\/09\/kb5129195-windows-11-24h2-25h2-security-update\">KB5129195<\/a>\u306e\u5909\u66f4\u5185\u5bb9\u306f\u6b21\u306e\u901a\u308a\u3067\u3001\u5831\u544a\u3055\u308c\u305f\u554f\u984c\u3078\u306e\u4fee\u6b63\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<ul>\n<li>\n<p><strong>[Security]<\/strong> This update includes protections documented in <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/advisory\/CVE-2026-62721\">CVE-2026-62721<\/a>, which refers to a Windows User-Mode Power Service (UMPS) Elevation of Privilege vulnerability.<\/p>\n<\/li>\n<li>\n<p><strong>[Remote Desktop Services (known issue)]<\/strong> Fixed: This update addresses an issue affecting Remote Desktop Services (RDS) after installing the September 2026 Windows security update (<a href=\"https:\/\/support.microsoft.com\/en-us\/servicing\/os\/windows-11\/2026\/09\/kb5122880-windows-11-22h2-23h2-security-update\">KB5122880<\/a>). In affected environments, RDS might become unstable, causing RDP connection and sign-in failures or servers to become unresponsive during Remote Desktop configuration. Related tools, including Microsoft Management Console (MMC), RDS Licensing Diagnoser, File Explorer, and the Windows Update page, might also stop responding.<\/p>\n<\/li>\n<li>\n<p><strong>[Hyper-V (known issue)]<\/strong> Fixed: Some applications that use <a href=\"https:\/\/learn.microsoft.com\/virtualization\/api\/hcs\/overview\">HCS-managed<\/a> virtual machines experienced issues when sharing host folder with Linux VMs using Plan9. Folders shared from the Windows host using Plan9 did not appear or could not be accessed in the guest environment.<\/p>\n<\/li>\n<li>\n<p><strong>[8-channel or 3D audio modes]<\/strong> Fixed: Some USB Audio Class 1.0 devices functioning as expected in standard stereo configurations failed when using multichannel audio features, including 8-channel or 3D audio modes. <em>(Note: There are other audio symptoms not resolved in this OOB update. See the \u201cKnown issues in this update\u201d section for more information.)<\/em><\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u5bfe\u5fdc\u74b0\u5883\u5411\u3051\u306b\u518d\u8d77\u52d5\u4e0d\u8981\u306eHotpatch\u3082\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001KB\u756a\u53f7\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>Windows 11, version 26H1: KB5129194<\/li>\n<li>Windows 11, versions 25H2\/24H2: KB5129195<\/li>\n<li>Windows 11, versions 25H2\/24H2 (hotpatch): KB5129241<\/li>\n<li>Windows 11, version 23H2: KB5129242<\/li>\n<li>Windows Server 2025: KB5129235<\/li>\n<li>Windows Server 2022: KB5129237<\/li>\n<li>Windows 10, version 22H2\/Windows 10 Enterprise LTSC 2021: KB5129236<\/li>\n<li>Windows 10 Enterprise LTSC 2019\/Windows Server 2019: KB5129238<\/li>\n<li>Windows 10 Enterprise LTSB 2016\/Windows Server 2016: KB5129239<\/li>\n<li>Windows Server 2012 R2: KB5129243<\/li>\n<li>Windows Server 2012: KB5129244<\/li>\n<\/ul>\n<p>\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306fWindows Update\u306e\u4ed6\u3001<a href=\"https:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=KB5129195\">Microsoft Update Catalog<\/a>\u3001Windows Server Update Services(WSUS)\u3092\u5229\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u4f01\u696d\u30e6\u30fc\u30b6\u30fc\u306f\u65e9\u671f\u9069\u7528\u3092\u63a8\u5968<\/h2>\n<p>\u4eca\u56de\u306e\u4e0d\u5177\u5408\u306f\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u3084\u4eee\u60f3\u5316\u74b0\u5883\u306a\u3069\u3001\u4f01\u696d\u306e\u57fa\u76e4\u6a5f\u80fd\u306b\u5f71\u97ff\u3059\u308b\u3082\u306e\u304c\u591a\u304f\u3001\u65e9\u671f\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u9069\u7528\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u7279\u306b RDS \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001\u696d\u52d9\u505c\u6b62\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.neowin.net\/news\/microsoft-releases-emergency-out-of-band-windows-update-to-fix-patch-tuesday-bugs\/\/\">Neowin<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306f9\u670814\u65e5(\u73fe\u5730\u6642\u9593)\u3001Windows 11\u74b0\u5883\u3067\u767a\u751f\u3057\u3066\u3044\u305f\u8907\u6570\u306e\u91cd\u5927\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001\u7dca\u6025\u306e\u30a2\u30a6\u30c8\u30fb\u30aa\u30d6\u30fb\u30d0\u30f3\u30c9(OOB)\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8KB5129195\u306a\u3069\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002 2026\u5e749\u6708 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":135853,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[4315,3298,4387],"class_list":["post-135851","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-kb","tag-windows","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/135851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=135851"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/135851\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/135853"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=135851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=135851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=135851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}