{"id":104243,"date":"2022-06-05T15:36:39","date_gmt":"2022-06-05T13:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-coreboot-4-17"},"modified":"2022-06-05T15:36:39","modified_gmt":"2022-06-05T13:36:39","slug":"vypusk-coreboot-4-17","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-coreboot-4-17","title":{"rendered":"Utgivelse av Coreboot 4.17","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>CoreBoot 4.17 er blitt utgitt, et prosjekt som utvikler et fritt alternativ til propriet\u00e6re fastvare og BIOS. Koden for prosjektet er lisensiert under GPLv2. 150 utviklere har deltatt i utviklingen av den nye versjonen, som har forberedt mer enn 1300 endringer.       <\/p>\n<p>Hovedendringer:   <\/p>\n<ul>\n<li class=\"l\"> En s\u00e5rbarhet (CVE-2022-29264) som ble funnet i CoreBoot-utgivelser fra 4.13 til 4.16, er blitt rettet. Denne s\u00e5rbarheten tillot kj\u00f8ring av kode p\u00e5 niv\u00e5et SMM (System Management Mode) p\u00e5 systemer med AP (Application Processor), noe som gir h\u00f8yere prioritet (Ring -2) enn hypervisor-moden og null beskyttelsesring, med uhindret tilgang til all minne. Problemet ble for\u00e5rsaket av en feilaktig kall til SMI-behandleren i modulen smm_module_loader.\n<li class=\"l\"> St\u00f8tte for 12 hovedkort er lagt til, 5 av dem brukes p\u00e5 enheter med Chrome OS eller til <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/dts-gdansk\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4540\">servere<\/a> Google. Blant de som ikke er relatert til Google-kortene:\n<ul>\n<li class=\"l\"> Clevo L140MU \/ L141MU \/ L142MU\n<li class=\"l\"> Dell Precision T1650\n<li class=\"l\">  HP Z220 CMT Workstation\n<li class=\"l\">  Star Labs LabTop Mk III (i7-8550u), LabTop Mk IV (i3-10110U, i7-10710U), Lite Mk III (N5000) og Lite Mk IV (N5030).  <\/ul>\n<li class=\"l\"> St\u00f8tte for hovedkortene Google Deltan og Deltaur er avsluttet.\n<li class=\"l\"> En ny payload coreDOOM er lagt til, som lar deg kj\u00f8re DOOM-spillet fra Coreboot. I prosjektet er koden doomgeneric brukt, portert til libpayload. For utdata brukes Coreboot-line\u00e6r rammebuffer, og WAD-filer med spillekilder lastes fra CBFS.\n<li class=\"l\"> Payload-komponentene SeaBIOS 1.16.0 og iPXE 2022.1 er oppdatert.\n<li class=\"l\"> SeaGRUB-modus (GRUB2 ovenfor SeaBIOS) er lagt til, som lar GRUB2 bruke de callback-kallene som SeaBIOS tilbyr, for eksempel for \u00e5 f\u00e5 tilgang til maskinvare som ikke er tilgjengelig fra GRUB2-payload.\n<li class=\"l\"> Beskyttelse mot SinkHole-angrep er lagt til, som tillater kj\u00f8ring av kode p\u00e5 SMM-niv\u00e5 (System Management Mode).\n<li class=\"l\"> En innebygd funksjon for \u00e5 generere statiske sider minnetabeller fra assemblerfiler uten behov for \u00e5 kalle eksterne verkt\u00f8y, er implementert.\n<li class=\"l\"> Skriving av feils\u00f8kingsinformasjon til konsollen CBMEMC fra SMI-behandlere n\u00e5r DEBUG_SMI brukes, er tillatt.\n<li class=\"l\"> Systemet for behandlingen av CBMEM-initialisering er endret; i stedet for foreskrevne behandlere til stadiene *_CBMEM_INIT_HOOK, er to behandlere CBMEM_CREATION_HOOK (brukes i den innledende fasen som oppretter cbmem) og CBMEM_READY_HOOK (brukes i alle stadier n\u00e5r cbmem allerede er opprettet) foresl\u00e5tt.\n<li class=\"l\"> St\u00f8tte for PSB (Platform Secure Boot) er lagt til, aktivert av prosessoren PSP (Platform Security Processor) for \u00e5 verifisere integriteten til BIOS via digitalt signatur.\n<li class=\"l\"> En egen implementering av debug-datah\u00e5ndtereren som sendes fra FSP (FSP Debug Handler) er lagt til.\n<li class=\"l\"> Produsent-spesifikke TIS-funksjoner (TPM Interface Specification) er lagt til for \u00e5 lese og skrive direkte fra registrene i TPM (Trusted Platform Module) \u2014 tis_vendor_read() og tis_vendor_write().\n<li class=\"l\"> St\u00f8tte for \u00e5 fange opp avdereferering av nullpekere via feils\u00f8kingsregistre er lagt til.\n<li class=\"l\"> Implementert deteksjon av i2c-enheter, som forenkler arbeidet med brett utstyrt med ber\u00f8ringsplater eller ber\u00f8ringsskjermer fra ulike produsenter.\n<li class=\"l\"> Mulighet for \u00e5 lagre tidsdata i et format som er egnet for \u00e5 generere FlameGraph-diagrammer, tydelig som viser hvor mye tid som brukes p\u00e5 ulike faser av oppstarten, er lagt til.\n<li class=\"l\"> Det er lagt til et alternativ i cbmem-verkt\u00f8yet for \u00e5 legge til tidspunktet fra brukerrommet til cbmem-tabellen \u00abtimestamp\u00bb, noe som gir mulighet for \u00e5 vise hendelser i cbmem p\u00e5 trinn utf\u00f8rt etter CoreBoot.      <\/ul>\n<p>I tillegg kan det nevnes at OSFF (Open-Source Firmware Foundation) har publisert et \u00e5pent brev til selskapet Intel, der det foresl\u00e5s \u00e5 gj\u00f8re st\u00f8ttepakker (FSP, Firmware Support Package) mer modul\u00e6re og begynne \u00e5 publisere dokumentasjon relatert til initializing av Intel SoC. Mangel p\u00e5 FSP-kode kompliserer betydelig utviklingen av \u00e5pne fastvarer og hindrer fremdriften av prosjektene Coreboot, U-Boot og LinuxBoot p\u00e5 Intel-utstyr. P\u00e5 forh\u00e5nd har en lignende initiativ v\u00e6rt vellykket, og selskapet Intel har \u00e5pnet koden for de etterspurte fastvarene fra PSE (Programmable Services Engine) fellesskapet.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57303\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.17, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0412 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u0440\u0438\u043d\u044f\u043b\u043e \u0443\u0447\u0430\u0441\u0442\u0438\u0435 150 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 1300 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0423\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-29264), \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u044e\u0449\u0430\u044f\u0441\u044f \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 CoreBoot \u0441 4.13 \u043f\u043e 4.16 \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 AP (Application Processor) [&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-104243","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.17, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-coreboot-4-17\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"nn_NO\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Coreboot 4.17 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.17, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-coreboot-4-17\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-06-05T13:36:39+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-06-05T13:36:39+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Lansering av Coreboot 4.17 | ProHoster","description":"Versjonen av CoreBoot 4.17 har blitt publisert, som utvikler et fritt alternativ til propriet\u00e6re fastvarer og BIOS. Koden til prosjektet distribueres under GPLv2-lisensen.","canonical_url":"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-coreboot-4-17","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"nn_NO","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Coreboot 4.17 | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.17, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2.","og:url":"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-coreboot-4-17","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2022-06-05T13:36:39+00:00","article:modified_time":"2022-06-05T13:36:39+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"104243","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-25 11:32:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2022-06-05 13:37:42","updated":"2026-01-25 11:32:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/posts\/104243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/comments?post=104243"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/posts\/104243\/revisions"}],"predecessor-version":[{"id":164418,"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/posts\/104243\/revisions\/164418"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/media?parent=104243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/categories?post=104243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/no\/wp-json\/wp\/v2\/tags?post=104243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}