{"id":102806,"date":"2021-12-29T15:36:50","date_gmt":"2021-12-29T13:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8f-lkrg-0-9-2-%d0%b4%d0%bb%d1%8f-%d0%b7%d0%b0%d1%89%d0%b8%d1%82%d1%8b-%d0%be%d1%82-%d1%8d%d0%ba%d1%81%d0%bf%d0%bb%d1%83%d0%b0"},"modified":"2021-12-29T15:36:50","modified_gmt":"2021-12-29T13:36:50","slug":"%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8f-lkrg-0-9-2-%d0%b4%d0%bb%d1%8f-%d0%b7%d0%b0%d1%89%d0%b8%d1%82%d1%8b-%d0%be%d1%82-%d1%8d%d0%ba%d1%81%d0%bf%d0%bb%d1%83%d0%b0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d1%8f-lkrg-0-9-2-%d0%b4%d0%bb%d1%8f-%d0%b7%d0%b0%d1%89%d0%b8%d1%82%d1%8b-%d0%be%d1%82-%d1%8d%d0%ba%d1%81%d0%bf%d0%bb%d1%83%d0%b0","title":{"rendered":"Utgivning av LKRG-modul 0.9.2 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 utg\u00e5van av LKRG-k\u00e4rnmodulen 0.9.2 (Linux Kernel Runtime Guard), som \u00e4r avsedd att uppt\u00e4cka och blockera attacker och integritetsbrott mot k\u00e4rnstrukturer. Modulen kan till exempel skydda mot obeh\u00f6riga \u00e4ndringar i en aktiv k\u00e4rna och f\u00f6rs\u00f6k att \u00e4ndra anv\u00e4ndarprocessers r\u00e4ttigheter (identifiering av utnyttjandets till\u00e4mpning). Modulen \u00e4r l\u00e4mplig f\u00f6r att skydda mot utnyttjanden av redan k\u00e4nda s\u00e5rbarheter i Linux-k\u00e4rnan (till exempel n\u00e4r det \u00e4r problematiskt att uppdatera k\u00e4rnan i systemet) samt f\u00f6r att motverka utnyttjanden av \u00e4nnu ok\u00e4nda s\u00e5rbarheter. Projektets kod distribueras under GPLv2-licens. Om egenskaperna hos LKRG kan du l\u00e4sa i projektets f\u00f6rsta tillk\u00e4nnagivande.         <\/p>\n<p>Bland f\u00f6r\u00e4ndringarna i den nya versionen:  <\/p>\n<ul>\n<li class=\"l\"> Kompatibiliteten med Linux-k\u00e4rnor fr\u00e5n 5.14 till 5.16-rc har s\u00e4kerst\u00e4llts, liksom med LTS-k\u00e4rnuppdateringar 5.4.118+, 4.19.191+ och 4.14.233+.\n<li class=\"l\"> St\u00f6d f\u00f6r olika konfigurationer av CONFIG_SECCOMP har lagts till.\n<li class=\"l\"> St\u00f6det f\u00f6r k\u00e4rnparameter &#171;nolkrg&#187; har lagts till f\u00f6r att inaktivera LKRG under bootsteget.\n<li class=\"l\"> Falska positiva resultat p\u00e5 grund av race conditions vid behandling av SECCOMP_FILTER_FLAG_TSYNC har \u00e5tg\u00e4rdats.\n<li class=\"l\"> M\u00f6jlighet till anv\u00e4ndning av inst\u00e4llningen CONFIG_HAVE_STATIC_CALL i Linux-k\u00e4rnor 5.10+ f\u00f6r att blockera race conditions vid avlastning av andra moduler har \u00e5tg\u00e4rdats.\n<li class=\"l\"> Det har s\u00e4kerst\u00e4llts att namnen p\u00e5 moduler som blockerats med inst\u00e4llningen lkrg.block_modules=1 sparas i loggen.\n<li class=\"l\"> Sysctl-inst\u00e4llningar har placerats i filen \/etc\/sysctl.d\/01-lkrg.conf.\n<li class=\"l\"> En konfigurationsfil dkms.conf har lagts till f\u00f6r DKMS-systemet (Dynamic Kernel Module Support), som anv\u00e4nds f\u00f6r att bygga tredjepartsmoduler efter k\u00e4rnuppdateringar.\n<li class=\"l\"> St\u00f6det f\u00f6r debugbuilds och kontinuerlig integrationssystem har f\u00f6rb\u00e4ttrats och uppdaterats.      <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56430\">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 0.9.2 (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-102806","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 -->\n\t<meta name=\"description\" content=\"\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 0.9.2 (Linux Kernel Runtime Guard), \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f 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