Zu den Angriffs\u00adsze\u00adna\u00adri\u00aden wie Spect\u00adre und Melt\u00addown lie\u00adfert Intel schon l\u00e4n\u00adger Micro\u00adcode-Updates f\u00fcr die eige\u00adnen Pro\u00adzes\u00adso\u00adren. Schnell fan\u00adden sich eini\u00adge Bench\u00admarks im Netz, die den Ein\u00adfluss der Patches auf die Per\u00adfor\u00admance der Pro\u00adzes\u00adso\u00adren pr\u00fcf\u00adten. Dem will Intel f\u00fcr neue\u00adre Updates nun einen Rie\u00adgel vor\u00adschie\u00adben und \u00e4ndert daf\u00fcr die Lizenz.<\/p>\n
Zwar geht Intel damit nicht direkt gegen unab\u00adh\u00e4n\u00adgi\u00adge Sei\u00adten vor, Her\u00adstel\u00adler von Betriebs\u00adsys\u00adte\u00admen d\u00fcr\u00adfen aber kei\u00adne eige\u00adnen Unter\u00adsu\u00adchun\u00adgen zum Leis\u00adtungs\u00adein\u00adfluss durch die \u00c4nde\u00adrun\u00adgen \u00f6ffent\u00adlich machen. Das Debi\u00adan-Pro\u00adjekt wei\u00adgert sich daher (Link<\/a>) die Updates zum Side-Chan\u00adnel-Angriff L1TF<\/span> (L1<\/span> Ter\u00admi\u00adnal Fault) auch Fores\u00adha\u00addow genannt ein\u00adzu\u00adpfle\u00adgen. Damit bleibt die Schwach\u00adstel\u00adle bei einer der gr\u00f6\u00df\u00adten Linux-Dis\u00adtri\u00adbu\u00adtio\u00adnen wei\u00adter\u00adhin offen.<\/p>\n Test\u00adergeb\u00adnis\u00adse gibt zum Ein\u00adfluss des Patches gibt es bis\u00adlang nur von Intel selbst. (Link<\/a>) Die\u00adse zei\u00adgen wenig \u00fcber\u00adra\u00adschend nur sehr gerin\u00adge Abwei\u00adchun\u00adgen. Ser\u00adver\u00adbe\u00adtrei\u00adber bef\u00fcrch\u00adten hin\u00adge\u00adgen deut\u00adlich h\u00f6he\u00adre Leis\u00adtungs\u00adein\u00adbu\u00ad\u00dfen. (Wir berich\u00adte\u00adten<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":" Zu den Angriffs\u00adsze\u00adna\u00adri\u00aden wie Spect\u00adre und Melt\u00addown lie\u00adfert Intel schon l\u00e4n\u00adger Micro\u00adcode-Updates f\u00fcr die eige\u00adnen Pro\u00adzes\u00adso\u00adren. Schnell fan\u00adden sich eini\u00adge Bench\u00admarks im Netz, die den Ein\u00adfluss der Patches auf die Per\u00adfor\u00admance der Pro\u00adzes\u00adso\u00adren pr\u00fcf\u00adten. Dem will Intel f\u00fcr neue\u00adre Updates nun einen Rie\u00adgel vor\u00adschie\u00adben und \u00e4ndert daf\u00fcr die Lizenz. (\u2026) Wei\u00adter\u00adle\u00adsen \u00bb<\/a><\/p>\n","protected":false},"author":11,"featured_media":6269,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wp_typography_post_enhancements_disabled":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[12,11],"tags":[1543,1533,1004,1534,985,1419,1420],"class_list":["post-40045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","category-news","tag-debian","tag-foreshadow","tag-intel","tag-l1tf","tag-linux","tag-meltdown","tag-spectre","entry"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/40045","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\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/comments?post=40045"}],"version-history":[{"count":4,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/40045\/revisions"}],"predecessor-version":[{"id":40051,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/40045\/revisions\/40051"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media\/6269"}],"wp:attachment":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media?parent=40045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/categories?post=40045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/tags?post=40045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}