{"id":121784,"date":"2025-02-09T03:46:02","date_gmt":"2025-02-09T01:46:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux"},"modified":"2025-02-09T03:46:02","modified_gmt":"2025-02-09T01:46:05","slug":"proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux","title":{"rendered":"TuxTape-projektet til implementering af live-patch-infrastruktur til Linux-kernen","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Forsikringsselskabet GEICO har offentliggjort en forel\u00f8big udgave af v\u00e6rkt\u00f8jet TuxTape, der muligg\u00f8r opbygning af en egen infrastruktur til at skabe, samle og levere live-patches til Linux-kernen. Live-patches g\u00f8r det muligt at anvende rettelser p\u00e5 Linux-kernen i realtid uden genstart eller nedlukning af systemet. Projektets kode er skrevet i Rust og distribueres under Apache 2.0-licensen. <\/p>\n

Live-patches, der retter s\u00e5rbarheder, tilbydes af virksomheder som Red Hat, Oracle, Canonical og SUSE for deres distributioner, men de \u00e5bne dele er kun de lavniveau v\u00e6rkt\u00f8jer til arbejdet med patches, mens selve patches dannes bag lukkede d\u00f8re. Distributionerne Gentoo og Debian har fors\u00f8gt at udvikle \u00e5bne projekter som elivepatch og linux-livepatching, men den f\u00f8rste har v\u00e6ret i en fors\u00f8mt tilstand i 6 \u00e5r, og den anden er stoppet p\u00e5 testprototype-udviklingsstadiet. <\/p>\n

TuxTape sigter mod at organisere arbejdet med et eget system til oprettelse og levering af live-patches, der ikke er afh\u00e6ngig af tredjepartsleverand\u00f8rer og kan tilpasses til enhver Linux-kernel, ikke kun til kerner fra specifikke distributioner. TuxTape kan generere live-patches, der er kompatible med v\u00e6rkt\u00f8jet kpatch, udviklet af Red Hat (udover kpatch findes der lignende v\u00e6rkt\u00f8jer: kGraft fra SUSE, Ksplice fra Oracle og universel livepatch). Patches dannes som indl\u00e6selige kernelmoduler, der erstatter funktioner i kernen ved at anvende ftrace-subsystemet til at omdirigere til nye funktioner, der er inkluderet i modulet.

\"TuxTape-projektet<\/center> <\/p>\n

TuxTape kan overv\u00e5ge oplysninger om sikkerhedsrettelser i Linux-kernen, der offentligg\u00f8res i mailinglisten linux-cve-announce og i Git-repositoriet, rangordne s\u00e5rbarheder efter farlighed, bestemme anvendeligheden for underst\u00f8ttede Linux-kerner og generere live-patches baseret p\u00e5 almindelige patches til LTS-grene af kernen. Anvendeligheden af de oprindelige patches vurderes gennem profilering af kernelbygninger. Patches, der ikke p\u00e5virker den m\u00e5lrettede kerne, ignoreres. <\/p>\n

TuxTape inkluderer et system til at overv\u00e5ge nye s\u00e5rbarheder i kernen, en patch- og s\u00e5rbarheds databaseskaber, server<\/a> til opbevaring af metadata, et system til styresystembygning, en kernelbygger, en patchgenerator, et patcharkiv, en klient til modtagelse af patches til slutv\u00e6rter og et interaktivt interface til h\u00e5ndtering af genereringen af live-patches.

\"TuxTape-projektet<\/center> <\/p>\n

Udviklingen er p\u00e5 fase med eksperimentel prototype. Til den indledende test er der foresl\u00e5et: tuxtape-cve-parser til at analysere information om s\u00e5rbarheder og opbygge en database med patches; tuxtape-server med implementeringen af gRPC-gr\u00e6nseflade til de tjenester, der genererer patches; tuxtape-kernel-builder til at samle kernen i den angivne konfiguration og danne en byggeprofil; tuxtape-dashboard \u2014 konsolgr\u00e6nseflade til gennemgang og oprettelse af live-patches baseret p\u00e5 de oprindelige patches, der er modtaget fra tuxtape-server.

\"TuxTape-projektet<\/center>
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u0442\u0440\u0430\u0445\u043e\u0432\u0430\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f GEICO \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f TuxTape, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u0443\u044e \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f, \u0441\u0431\u043e\u0440\u043a\u0438 \u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 live-\u043f\u0430\u0442\u0447\u0435\u0439 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux. Live-\u043f\u0430\u0442\u0447\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a \u044f\u0434\u0440\u0443 Linux \u043d\u0430 \u043b\u0435\u0442\u0443, \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0438 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \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 Apache 2.0. Live-\u043f\u0430\u0442\u0447\u0438 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0434\u043b\u044f \u0441\u0432\u043e\u0438\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121785,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47TuxTape-projektet til udrulning af live-patches til Linux-kernen | ProHoster","description":"Forsikringsselskabet GEICO har offentliggjort en forel\u00f8big version af TuxTape-v\u00e6rkt\u00f8jet, der muligg\u00f8r udrulning af egen infrastruktur til oprettelse, kompilering og levering af live-patches til Linux-kernen.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","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\u041f\u0440\u043e\u0435\u043a\u0442 TuxTape \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b live-\u043f\u0430\u0442\u0447\u0435\u0439 \u043a \u044f\u0434\u0440\u0443 Linux | ProHoster","og:description":"\u0421\u0442\u0440\u0430\u0445\u043e\u0432\u0430\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f GEICO \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f TuxTape, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u0443\u044e \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f, \u0441\u0431\u043e\u0440\u043a\u0438 \u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 live-\u043f\u0430\u0442\u0447\u0435\u0439 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux.","og:url":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux","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":"2025-02-09T01:46:05+00:00","article:modified_time":"2025-02-09T01:46:05+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"121784","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":"2026-01-23 10:26:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 10:26:19","updated":"2026-01-23 10:26:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/121784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=121784"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/121784\/revisions"}],"predecessor-version":[{"id":173017,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/121784\/revisions\/173017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media\/121785"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=121784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=121784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=121784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}