{"id":166096,"date":"2026-03-25T11:12:46","date_gmt":"2026-03-25T11:12:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-oracle-opublikovala-yadro-unbreakable-enterprise-kernel-8-2"},"modified":"2026-05-20T17:49:32","modified_gmt":"2026-05-20T17:49:32","slug":"kompaniya-oracle-opublikovala-yadro-unbreakable-enterprise-kernel-8-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/kompaniya-oracle-opublikovala-yadro-unbreakable-enterprise-kernel-8-2","title":{"rendered":"Oracle har publicerat Unbreakable Enterprise Kernel 8.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Oracle har introducerat utg\u00e5van av Unbreakable Enterprise Kernel 8.2 (UEK 8.2), en version av Linux-k\u00e4rnan, som utvecklas f\u00f6r anv\u00e4ndning i Oracle Linux-distributionen som ett alternativ till den standardpaketerade k\u00e4rnan fr\u00e5n Red Hat Enterprise Linux. K\u00e4rnan \u00e4r tillg\u00e4nglig f\u00f6r arkitekturerna x86_64 och ARM64 (aarch64). K\u00e4llkoden f\u00f6r k\u00e4rnan, inklusive uppdelning i separata patchar, har publicerats i Oracle's offentliga Git-repo.        <\/p>\n<p>Grenen Unbreakable Enterprise Kernel 8 \u00e4r baserad p\u00e5 Linux-k\u00e4rna 6.12, som har kompletterats med nya funktioner, optimeringar och fixar, och som ocks\u00e5 har testats f\u00f6r kompatibilitet med de flesta applikationer som k\u00f6rs i RHEL, samt optimerats f\u00f6r industriell programvara och h\u00e5rdvara fr\u00e5n Oracle. Installations- och src-paket med k\u00e4rnan UEK 8.2 har f\u00f6rberetts f\u00f6r grenarna av Oracle Linux 9 och Oracle Linux 10 (det finns inga hinder f\u00f6r att anv\u00e4nda denna k\u00e4rna i liknande versioner av RHEL, CentOS, Alma Linux och Rocky Linux).     <\/p>\n<p>Bland \u00e4ndringarna i k\u00e4rnan UEK 8.2:  <\/p>\n<ul>\n<li class=\"l\"> F\u00f6r hypervisorer och g\u00e4stsystem har m\u00f6jligheten att anv\u00e4nda mekanismerna Intel TDX (Trusted Domain Extensions) och AMD SEV-SNP (Secure Encrypted Virtualization-Secure Nested Paging) genomf\u00f6rts f\u00f6r att skydda g\u00e4stsystem fr\u00e5n ingripande och analys fr\u00e5n administrat\u00f6rer av v\u00e4rdsystemet samt fysiska attacker p\u00e5 h\u00e5rdvaran. Skyddet s\u00e4kerst\u00e4lls genom minneskryptering. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/vps\/\" title=\"virtuella maskiner\" data-wpil-keyword-link=\"linked\">virtuella maskiner<\/a>.\n<li class=\"l\"> Funktionen f\u00f6r \u00e5terst\u00e4llning av XFS-filsystemet i online-l\u00e4get har lagts till, med hj\u00e4lp av verktyget xfs_scrub, utan att beh\u00f6va montera om partitionen och utan att stoppa arbetet med filsystemet.\n<li class=\"l\"> St\u00f6d f\u00f6r l\u00e4ttviktsvaktsidor i minnet (guard page) har lagts till, d\u00e4r \u00e5tkomst till dessa utl\u00f6ser ett undantag och ett ov\u00e4ntat avslut av processen (SIGSEGV). J\u00e4mf\u00f6rt med mappning i l\u00e4get PROT_NONE m\u00f6jligg\u00f6r vaktsidor en mer effektiv blockering av k\u00f6rning av kod utanf\u00f6r det tilldelade minnesomr\u00e5det, eftersom deras skapande inte kr\u00e4ver allokering av ett nytt omr\u00e5de f\u00f6r virtuellt minne.\n<li class=\"l\"> \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0438 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u0438 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u043d\u0430\u043a\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438 \u043e \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u0440\u0430\u0437\u043c\u0435\u0440\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u0442\u0435\u0447\u0435\u043a \u043f\u0430\u043c\u044f\u0442\u0438. \u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d sysctl-\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440   &#171;sysctl.vm.mem_profiling=1&#187;, \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437   \/proc\/allocinfo.\n<li class=\"l\"> Drivrutiner f\u00f6r enheter som AMD HSMP, Intel Ethernet Connection XL710, Intel Data Streaming Accelerator, Intel 10 Gigabit PCI Express, Broadcom Emulex Fibre Channel HBA, NVIDIA ConnectX har uppdaterats.    <\/ul>\n<p>Det \u00e4r ocks\u00e5 v\u00e4rt att n\u00e4mna uppdateringen av UEK-next (Next Unbreakable Enterprise Kernel), som har \u00f6verg\u00e5tt till att anv\u00e4nda Linux-k\u00e4rnan 6.19. UEK-next presenteras som ett kontinuerligt uppdaterat alternativ f\u00f6r utvecklare, vilket ger tillg\u00e5ng till de senaste f\u00f6rb\u00e4ttringarna fr\u00e5n huvudgrenen av k\u00e4rnan, samtidigt som man beh\u00e5ller tillg\u00e5ngen till specifika f\u00f6rb\u00e4ttrade funktioner f\u00f6r UEK-k\u00e4rnan. UEK-next-k\u00e4rnan skapas genom att l\u00e4gga till patchar och f\u00f6rb\u00e4ttringar fr\u00e5n mainline-Linuxk\u00e4rnan som har tagits fram f\u00f6r UEK. Efter en tid kommer en av UEK-next-k\u00e4rnorna att f\u00e5 en l\u00e5ngsiktig st\u00f6dcykel (LTS), och denna k\u00e4rna kommer att anv\u00e4ndas som grund f\u00f6r att bilda UEK 9-grenen.<br \/>\n<br \/>K\u00e4lla: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65067\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a Unbreakable Enterprise Kernel 8.2 (UEK 8.2), \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u044f\u0434\u0440\u0430 Linux, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Oracle Linux \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u044b \u0448\u0442\u0430\u0442\u043d\u043e\u043c\u0443 \u043f\u0430\u043a\u0435\u0442\u0443 \u0441 \u044f\u0434\u0440\u043e\u043c \u0438\u0437 Red Hat Enterprise Linux. \u042f\u0434\u0440\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86_64 \u0438 ARM64 (aarch64). \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u044f\u0434\u0440\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0440\u0430\u0437\u0431\u0438\u0432\u043a\u0443 \u043d\u0430 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0442\u0447\u0438, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u043c Git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 Oracle. \u0412\u0435\u0442\u043a\u0430 Unbreakable [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-166096","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a Unbreakable Enterprise Kernel 8.2 (UEK 8.2), \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u044f\u0434\u0440\u0430 Linux, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 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