{"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\/sk\/blog\/news\/proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux","title":{"rendered":"Projekt TuxTape na nasadenie infra\u0161trukt\u00fary live-patchov pre jadro Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pois\u0165ov\u0148a GEICO zverejnila predbe\u017en\u00fa verziu n\u00e1stroja TuxTape, ktor\u00fd umo\u017e\u0148uje vytvori\u0165 vlastn\u00fa infra\u0161trukt\u00faru na vytv\u00e1ranie, zostavovanie a dod\u00e1vanie live-patchov pre jadro Linux. Live-patchy umo\u017e\u0148uj\u00fa aplikovanie opr\u00e1v na jadro Linux za behu, bez re\u0161tartu a zastavenia syst\u00e9mu. K\u00f3d projektu je nap\u00edsan\u00fd v jazyku Rust a je distribuovan\u00fd pod licenciou Apache 2.0. <\/p>\n

Live-patchy na odstra\u0148ovanie zranite\u013enost\u00ed poskytuj\u00fa pre svoje distrib\u00facie tak\u00e9 spolo\u010dnosti ako Red Hat, Oracle, Canonical a SUSE, no otvoren\u00fd je len ich n\u00edzko\u00farov\u0148ov\u00fd n\u00e1stroj na pr\u00e1cu s patchmi, zatia\u013e \u010do samotn\u00e9 patche s\u00fa vytv\u00e1ran\u00e9 za zatvoren\u00fdmi dverami. Distrib\u00facie Gentoo a Debian sa pok\u00fasili vyvin\u00fa\u0165 otvoren\u00e9 projekty elivepatch a linux-livepatching, no prv\u00fd je u\u017e 6 rokov opusten\u00fd a druh\u00fd sa zastavil na f\u00e1ze vytv\u00e1rania testovacieho prototypu. <\/p>\n

TuxTape je zameran\u00fd na organiz\u00e1ciu pr\u00e1ce vlastn\u00e9ho syst\u00e9mu na vytv\u00e1ranie a dod\u00e1vanie live-patchov, nez\u00e1visl\u00e9ho od tret\u00edch dod\u00e1vate\u013eov a prisp\u00f4sobite\u013en\u00e9ho pre v\u0161etky jadra Linux, nielen pre bal\u00edky so \u0161pecifick\u00fdmi jadrami distrib\u00faci\u00ed. TuxTape m\u00f4\u017ee vytv\u00e1ra\u0165 live-patchy kompatibiln\u00e9 s n\u00e1strojom kpatch vyvinut\u00fdm spolo\u010dnos\u0165ou Red Hat (okrem kpatch existuj\u00fa podobn\u00e9 n\u00e1stroje: kGraft od SUSE, Ksplice od Oracle a univerz\u00e1lny livepatch). Patche s\u00fa vytv\u00e1ran\u00e9 vo forme na\u010d\u00edtate\u013en\u00fdch modulov jadra, ktor\u00e9 nahr\u00e1dzaj\u00fa funkcie v jadre, pri\u010dom pou\u017e\u00edvaj\u00fa subsyst\u00e9m ftrace na presmerovanie na nov\u00e9 funkcie zahrnut\u00e9 v module.

\"Projekt<\/center> <\/p>\n

TuxTape m\u00f4\u017ee sledova\u0165 inform\u00e1cie o oprav\u00e1ch zranite\u013enost\u00ed v jadre Linux, publikovan\u00e9 na mailing liste linux-cve-announce a v Git-repozit\u00e1ri, triedi\u0165 zranite\u013enosti pod\u013ea stup\u0148a nebezpe\u010denstva, ur\u010dova\u0165 aplikovate\u013enos\u0165 na spravovan\u00e9 jadra Linux a generova\u0165 live-patchy na z\u00e1klade be\u017en\u00fdch patchov k LTS-vetv\u00e1m jadra. Aplikovate\u013enos\u0165 p\u00f4vodn\u00fdch patchov sa hodnot\u00ed prostredn\u00edctvom profilovania zost\u00e1v jadra. Patche so zranite\u013enos\u0165ami, ktor\u00e9 sa net\u00fdkaj\u00fa cie\u013eov\u00e9ho jadra, s\u00fa ignorovan\u00e9. <\/p>\n

TuxTape obsahuje syst\u00e9m na sledovanie nov\u00fdch zranite\u013enost\u00ed v jadre, tvorcu datab\u00e1zy patchov a zranite\u013enost\u00ed, server<\/a> na ukladanie metad\u00e1t, syst\u00e9m riadenia zostavy jadra, zostavova\u010d jadra, gener\u00e1tor z\u00e1plath, arch\u00edv z\u00e1plat, klient na z\u00edskavanie z\u00e1plat pre koncov\u00e9 hosty a interakt\u00edvne rozhranie na spr\u00e1vu live-z\u00e1plat.

\"Projekt<\/center> <\/p>\n

V\u00fdvoj sa nach\u00e1dza v \u0161t\u00e1diu experiment\u00e1lneho prototypu. Pre po\u010diato\u010dn\u00e9 testovanie s\u00fa navrhnut\u00e9: tuxtape-cve-parser na anal\u00fdzu inform\u00e1ci\u00ed o zranite\u013enostiach a vytv\u00e1ranie datab\u00e1zy s opravami; tuxtape-server s realiz\u00e1ciou rozhrania gRPC pre slu\u017eby generuj\u00face opravy; tuxtape-kernel-builder na zostavenie jadra v ur\u010denej konfigur\u00e1cii a vytvorenie profilu zostavenia; tuxtape-dashboard \u2014 konzolov\u00e9 rozhranie na recenzovanie a vytv\u00e1ranie live-opravy na z\u00e1klade p\u00f4vodn\u00fdch opr\u00e1v z\u00edskan\u00fdch z tuxtape-server.

\"Projekt<\/center>
\n
Zdroj: 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\udd47Projekt TuxTape na nasadenie infra\u0161trukt\u00fary live-z\u00e1plat pre jadro Linux | ProHoster","description":"Pois\u0165ov\u0148a GEICO zverejnila predbe\u017en\u00fa verziu n\u00e1stroja TuxTape, ktor\u00fd umo\u017e\u0148uje nasadi\u0165 vlastn\u00fa infra\u0161trukt\u00faru na vytv\u00e1ranie, zostavovanie a dod\u00e1vanie live-z\u00e1plat pre jadro Linux.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/proekt-tuxtape-dlya-razvyortyvaniya-infrastruktury-live-patchej-k-yadru-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","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 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