{"id":39832,"date":"2018-08-16T13:10:26","date_gmt":"2018-08-16T11:10:26","guid":{"rendered":"https:\/\/www.planet3dnow.de\/cms\/?p=39832"},"modified":"2018-08-18T14:09:11","modified_gmt":"2018-08-18T12:09:11","slug":"amd-warnt-vor-foreshadow-patches-auf-amd-plattformen","status":"publish","type":"post","link":"https:\/\/www.planet3dnow.de\/cms\/39832-amd-warnt-vor-foreshadow-patches-auf-amd-plattformen\/","title":{"rendered":"<span class=\"caps\">AMD<\/span> warnt vor Foreshadow-Patches auf AMD-Plattformen"},"content":{"rendered":"<p>Nach\u00addem Sicher\u00adheits\u00adfor\u00adscher von Uni\u00adver\u00adsi\u00adt\u00e4\u00adten in Bel\u00adgi\u00aden, Isra\u00adel, Aus\u00adtra\u00adli\u00aden und den&nbsp;<span class=\"caps\">USA neue Intel-CPU <span class=\"dquo\">\u201c<\/span>L1&nbsp;Ter\u00admi\u00adnal Fault\u201d \u2011Sicher\u00adheits\u00adl\u00fc\u00adcken unter dem Schlag\u00adwort \u201cFores\u00adha\u00addow\u201d&nbsp;<a href=\"https:\/\/www.planet3dnow.de\/cms\/39773-l1-terminal-fault-luecken-in-intel-cpu-erfordern-weitere-patches\/\">ver\u00ad\u00f6f\u00adfent\u00adlicht haben<\/a>&nbsp;und Pro\u00adzes\u00adso\u00adren des Her\u00adstel\u00adlers Intel min\u00addes\u00adtens seit der ers\u00adten Core-i-Gene\u00adra\u00adti\u00adon betrof\u00adfen sind, die Out-of-order Exe\u00adcu\u00adti\u00adon mit\u00adtels spe\u00adku\u00adla\u00adti\u00adver Sprung\u00advor\u00adher\u00adsa\u00adge ein\u00adset\u00adzen, warnt AMD vor dem Ein\u00adsatz der zuge\u00adh\u00f6\u00adri\u00adgen Betriebs\u00adsys\u00adtem-Patches auf AMD-Plattformen.<\/span><\/p>\n<p>In sei\u00adnen&nbsp;<a href=\"https:\/\/www.amd.com\/en\/corporate\/security-updates\" target=\"_blank\" rel=\"noopener\">Pro\u00adces\u00adsor Secu\u00adri\u00adty Updates<\/a>&nbsp;sieht <span class=\"caps\">AMD<\/span> die eige\u00adnen Pro\u00adzes\u00adso\u00adren auf\u00adgrund der unter\u00adschied\u00adli\u00adchen Archi\u00adtek\u00adtu\u00adren genau\u00adso wie beim <a href=\"https:\/\/www.planet3dnow.de\/cms\/35759-massive-sicherheitsluecke-in-intel-cpus-update-amd-arm-bugfixes-2\/\">Melt\u00addown-Bug<\/a> nicht betrof\u00adfen und r\u00e4t dazu, die Patches auf AMD-Platt\u00adfor\u00admen nicht zu instal\u00adlie\u00adren, wahr\u00adschein\u00adlich um even\u00adtu\u00adel\u00adle <nobr>Per\u00adfor\u00admance<\/nobr>ein\u00adbu\u00ad\u00dfen, die bei betrof\u00adfe\u00adnen Intel-Pro\u00adzes\u00adso\u00adren \u2013 durch die ben\u00f6\u00adtig\u00adten Betriebs\u00adsys\u00adtem-Patches und Micro\u00adcode-Updates&nbsp;\u2013 von&nbsp;Ser\u00adver\u00adbe\u00adtrei\u00adbern mitt\u00adler\u00adwei\u00adle auf 15 bis 50 % je nach Sze\u00adna\u00adrio gesch\u00e4tzt wer\u00adden, zu verhindern.<\/p>\n<blockquote><p>As in the case with Melt\u00addown, we belie\u00adve our pro\u00adces\u00adsors are not sus\u00adcep\u00adti\u00adble to the\u00adse new spe\u00adcu\u00adla\u00adti\u00adve exe\u00adcu\u00adti\u00adon attack vari\u00adants: <span class=\"caps\">L1<\/span> Ter\u00admi\u00adnal Fault \u2013 <span class=\"caps\">SGX<\/span> (also known as Fores\u00adha\u00addow) <span class=\"caps\">CVE<\/span> 2018\u20133615, <span class=\"caps\">L1<\/span> Ter\u00admi\u00adnal Fault \u2013 <span class=\"caps\">OS<\/span>\/<span class=\"caps\">SMM<\/span> (also known as Fores\u00adha\u00addow-NG) <span class=\"caps\">CVE<\/span> 2018\u20133620, and <span class=\"caps\">L1<\/span> Ter\u00admi\u00adnal Fault \u2013 <span class=\"caps\">VMM<\/span> (also known as Fores\u00adha\u00addow-NG) <span class=\"caps\">CVE<\/span> 2018\u20133646, due to our hard\u00adware paging archi\u00adtec\u00adtu\u00adre pro\u00adtec\u00adtions. We are advi\u00adsing cus\u00adto\u00admers run\u00adning <span class=\"caps\">AMD<\/span> <span class=\"caps\">EPYC<\/span>\u2122 pro\u00adces\u00adsors in their data cen\u00adters, inclu\u00adding in vir\u00adtua\u00adli\u00adzed envi\u00adron\u00adments, to not imple\u00adment Fores\u00adha\u00addow-rela\u00adted soft\u00adware miti\u00adga\u00adti\u00adons for their <span class=\"caps\">AMD<\/span> platforms.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Nach\u00addem Sicher\u00adheits\u00adfor\u00adscher von Uni\u00adver\u00adsi\u00adt\u00e4\u00adten in Bel\u00adgi\u00aden, Isra\u00adel, Aus\u00adtra\u00adli\u00aden und den&nbsp;<span class=\"caps\">USA<\/span> neue Intel-CPU \u201c<span class=\"caps\">L1<\/span>&nbsp;Ter\u00admi\u00adnal Fault\u201d \u2011Sicher\u00adheits\u00adl\u00fc\u00adcken unter dem Schlag\u00adwort \u201cFores\u00adha\u00addow\u201d&nbsp;&nbsp;ver\u00ad\u00f6f\u00adfent\u00adlicht haben&nbsp;und Pro\u00adzes\u00adso\u00adren des Her\u00adstel\u00adlers Intel min\u00addes\u00adtens seit der ers\u00adten Core-i-Gene\u00adra\u00adti\u00adon betrof\u00adfen sind, die Out-of-order Exe\u00adcu\u00adti\u00adon mit\u00adtels spe\u00adku\u00adla\u00adti\u00adver Sprung\u00advor\u00adher\u00adsa\u00adge ein\u00adset\u00adzen, warnt <span class=\"caps\">AMD<\/span> vor dem Ein\u00adsatz der zuge\u00adh\u00f6\u00adri\u00adgen Betriebs\u00adsys\u00adtem-Patches auf AMD-Platt\u00adfor\u00admen. (\u2026) <a class=\"moretag\" href=\"https:\/\/www.planet3dnow.de\/cms\/39832-amd-warnt-vor-foreshadow-patches-auf-amd-plattformen\/\">Wei\u00adter\u00adle\u00adsen&nbsp;\u00bb<\/a><\/p>\n","protected":false},"author":593,"featured_media":32569,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wp_typography_post_enhancements_disabled":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[12],"tags":[966,1121,1307,1533,1004,1419,249],"class_list":["post-39832","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","tag-amd","tag-bug","tag-epyc","tag-foreshadow","tag-intel","tag-meltdown","tag-prozessor","entry"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/39832","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/users\/593"}],"replies":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/comments?post=39832"}],"version-history":[{"count":6,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/39832\/revisions"}],"predecessor-version":[{"id":39962,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/39832\/revisions\/39962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media\/32569"}],"wp:attachment":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media?parent=39832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/categories?post=39832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/tags?post=39832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}