{"id":99848,"date":"2021-04-15T22:22:47","date_gmt":"2021-04-15T20:22:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-modulya-lkrg-0-9-0-dlya-zashhity-ot-ekspluataczii-uyazvimostej-v-yadre-linux"},"modified":"2021-04-15T22:22:47","modified_gmt":"2021-04-15T20:22:47","slug":"vypusk-modulya-lkrg-0-9-0-dlya-zashhity-ot-ekspluataczii-uyazvimostej-v-yadre-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-modulya-lkrg-0-9-0-dlya-zashhity-ot-ekspluataczii-uyazvimostej-v-yadre-linux","title":{"rendered":"Utgivning av modulen LKRG 0.9.0 f\u00f6r skydd mot utnyttjande av s\u00e5rbarheter i Linux-k\u00e4rnan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Openwall-projektet har publicerat version 0.9.0 av LKRG-modulen (Linux Kernel Runtime Guard), som syftar till att uppt\u00e4cka och blockera attacker samt integritetsintr\u00e5ng i k\u00e4rnstrukturer. Till exempel kan modulen skydda mot obeh\u00f6riga \u00e4ndringar i en aktiv k\u00e4rna och f\u00f6rs\u00f6k att \u00e4ndra anv\u00e4ndarprocessers r\u00e4ttigheter (identifiering av exploiteringsanv\u00e4ndning). Modulen \u00e4r l\u00e4mplig b\u00e5de f\u00f6r att skydda mot exploitering av redan k\u00e4nda s\u00e5rbarheter i Linux-k\u00e4rnan (t.ex. i situationer d\u00e4r det \u00e4r problematiskt att uppdatera k\u00e4rnan) och f\u00f6r att motverka exploiteringar av \u00e4nnu ok\u00e4nda s\u00e5rbarheter. Projektets kod distribueras under GPLv2-licensen.    <\/p>\n<p>Bland f\u00f6r\u00e4ndringarna i den nya versionen:  <\/p>\n<ul>\n<li class=\"l\">   Kompatibilitet har s\u00e4kerst\u00e4llts med Linux-k\u00e4rnor fr\u00e5n 5.8 till 5.12, liksom med stabila k\u00e4rnor 5.4.87 och nyare (inklusive nyheter fr\u00e5n k\u00e4rnor 5.8 och nyare) och med k\u00e4rnor fr\u00e5n RHEL-versioner upp till 8.4, med fortsatt st\u00f6d f\u00f6r alla tidigare st\u00f6dda k\u00e4rnversioner, s\u00e5som k\u00e4rnor fr\u00e5n RHEL 7;\n<li class=\"l\">   M\u00f6jlighet att bygga LKRG har lagts till, inte bara som en extern modul utan ocks\u00e5 som en del av Linux-k\u00e4rnans tr\u00e4d, inklusive dess integration i k\u00e4rnbilden;\n<li class=\"l\">   St\u00f6d f\u00f6r m\u00e5nga ytterligare k\u00e4rn- och systemkonfigurationer har lagts till;\n<li class=\"l\">   Flera betydande fel och brister i LKRG har \u00e5tg\u00e4rdats;\n<li class=\"l\">   Genomf\u00f6randet av vissa komponenter i LKRG har avsev\u00e4rt f\u00f6renklats;\n<li class=\"l\">   \u00c4ndringar har gjorts f\u00f6r att f\u00f6renkla framtida support och avrapportering av LKRG;\n<li class=\"l\">   F\u00f6r testning av LKRG har integration med out-of-tree och mkosi lagts till;\n<li class=\"l\">   Projektets repository har flyttats fr\u00e5n BitBucket till GitHub och kontinuerlig integration har lagts till med anv\u00e4ndning av GitHub Actions och mkosi, inklusive bygg- och uppladdningskontroll av LKRG i Ubuntu-releases k\u00e4rnor samt i de dagliga byggnationerna av de senaste mainline-k\u00e4rnorna som tillhandah\u00e5lls av projektet.  <\/ul>\n<p>I denna version av LKRG har flera utvecklare som tidigare inte deltagit i projektet bidragit direkt (genom pull requests p\u00e5 GitHub). S\u00e4rskilt har Boris Lukashev lagt till m\u00f6jligheten att bygga som en del av Linux-k\u00e4rnans tr\u00e4d, och Vitaly Chikunov fr\u00e5n ALT Linux har integrerat med mkosi och GitHub Actions.    <\/p>\n<p>Sammanfattningsvis, trots betydande till\u00e4gg, minskar antalet kodrader i LKRG f\u00f6rsiktigt f\u00f6r andra g\u00e5ngen i rad (det minskade ocks\u00e5 mellan versionerna 0.8 och 0.8.1).    <\/p>\n<p>F\u00f6r n\u00e4rvarande har paketet med LKRG i Arch Linux redan uppdaterats till version 0.9.0, och flera andra paket anv\u00e4nder nyligen git-versioner av LKRG och kommer troligen snart \u00e4ven att uppdateras till version 0.9.0 och fram\u00e5t.    <\/p>\n<p>Dessutom kan den senaste publiceringen fr\u00e5n utvecklarna av operativsystemet Aurora (den ryska versionen av Sailfish OS) noteras, vilket m\u00f6jligg\u00f6r f\u00f6rst\u00e4rkning av LKRG med hj\u00e4lp av ARM TrustZone.    <\/p>\n<p>Mer information om LKRG finns i tillk\u00e4nnagivandet av version 0.8 och den d\u00e5varande diskussionen.<br \/>\n<br \/>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54974\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 Openwall \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u043c\u043e\u0434\u0443\u043b\u044f \u044f\u0434\u0440\u0430 LKRG 0.9.0 (Linux Kernel Runtime Guard), \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0430\u0442\u0430\u043a \u0438 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0439 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440 \u044f\u0434\u0440\u0430. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u043e\u0434\u0443\u043b\u044c \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u043e\u0442 \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0435 \u044f\u0434\u0440\u043e \u0438 \u043f\u043e\u043f\u044b\u0442\u043e\u043a \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u043e\u043c\u043e\u0447\u0438\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 (\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u043e\u0432). \u041c\u043e\u0434\u0443\u043b\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u043a\u0430\u043a \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u043e\u0432 \u0443\u0436\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u044f\u0434\u0440\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99848","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com 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