{"id":170848,"date":"2026-05-18T00:24:30","date_gmt":"2026-05-17T22:24:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/modulejail-dlya-blokirovki-neispolzuemyh-modulej-yadra-linux"},"modified":"2026-05-18T00:24:30","modified_gmt":"2026-05-17T22:24:30","slug":"modulejail-dlya-blokirovki-neispolzuemyh-modulej-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/modulejail-dlya-blokirovki-neispolzuemyh-modulej-yadra-linux","title":{"rendered":"ModuleJail Linuxi tuuma mittekasutatavate moodulite blokeerimiseks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Jasper Nuyens, Linux Belgium'i asutaja, kes l\u00f5i Linuxi laienduse Tesla autode infotehnoloogia kasutamiseks, pakkus lihtsat viisi Linuxi tuuma r\u00fcnnakupinna v\u00e4hendamiseks, et v\u00e4hendada kompromiteerimise t\u00f5en\u00e4osust, arvestades ohtlike haavatavuste survel avastamist AI kaudu. Kuna paljud haavatavused leitud tuuma spetsiifilistes moodulites, mis on saadaval automaatlaadimiseks, kuid mida enamik kasutajaid tavaliselt ei kasuta, soovitas Jasper vaikes\u00e4tetena blokeerida need moodulid, mida hetkel s\u00fcsteemis ei kasutata v\u00f5i mis on \u00fcldiselt harva kasutatavad. <\/p>\n

Tuumas on saadaval mitu tuhat moodulit, kuid enamikes s\u00fcsteemides kasutatakse ainult m\u00f5nisada, samas kui \u00fclej\u00e4\u00e4nud j\u00e4\u00e4vad laadimiseks k\u00e4ttesaadavaks ning v\u00f5ivad potentsiaalselt sisaldada haavatavusi. Idee on teostatud skripti ModuleJail kaudu, mis m\u00e4\u00e4rab praegu s\u00fcsteemis kasutatavate moodulite nimekirja (kasutades \/proc\/modules) ja paigutab automaatselt mittekasutatavad moodulid musta nimekirja. Skript on kirjutatud shelli keeles, kasutab levinud s\u00fcsteemi utiliite (piisab busyboxist) ja jagatakse GPLv3 litsentsi alusel. <\/p>\n

Skript toetab k\u00e4ivitamist Debianis, Ubuntu's, RHELis, Fedoral, SUSE's, AlmaLinuxis, Rocky Linuxis, Alpine's ja Arch Linuxis ning genereerib oma t\u00f6\u00f6 tulemusena faili \/etc\/modprobe.d\/modulejail-blacklist.conf, mida s\u00fcsteem kasutab automaatlaadimise keelamiseks. Selline l\u00e4henemine v\u00f5imaldab s\u00fcsteemi ennetavalt kaitsta, ilma et oleks vaja laadida spetsialiseeritud tuumamooduleid v\u00f5i k\u00e4ivitada t\u00e4iendavaid taustaprotsesse s\u00fcsteemi j\u00e4lgimiseks. <\/p>\n

Kui vajalik, on kasutajal v\u00f5imalus lisada valgesse nimekirja mooduleid, mis hetkel ei ole laaditud, kuid v\u00f5ivad potentsiaalselt t\u00f6\u00f6sse kuuluda. Samuti on saadaval profiilid, mis lubavad k\u00f5ige vajalikumaid mooduleid tavaliste s\u00fcsteemirakenduste jaoks. Pakutakse profiile \u201eminimal\u201d (ainult k\u00f5ige olulisemad moodulid ja p\u00f5hifailis\u00fcsteemid), \u201econservative\u201d (+ t\u00fc\u00fcpilised draiverid serveritele ja virtuaalmasinate<\/a>) ja desktop (+ draiverid WiFi, Bluetoothi, heli ja video jaoks).
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u0436\u0430\u0441\u043f\u0435\u0440 \u041d\u044e\u0439\u0435\u043d\u0441 (Jasper Nuyens), \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Belgium, \u0441\u043e\u0437\u0434\u0430\u0432\u0448\u0438\u0439 \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f Linux \u0432 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u0435\u0439 Tesla, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 \u044f\u0434\u0440\u043e Linux 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\u0430\u0432\u0442\u043e\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438, \u043d\u043e […]<\/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-170848","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47ModuleJail kasutamata Linuxi tuumikumoodulite blokeerimiseks | ProHoster","description":"Jasper Nuyens, Linux Belgium'i asutaja, kes l\u00f5i Linuxi laienduse Tesla autode infotehnoloogia kasutamiseks, pakkus lihtsat viisi r\u00fcnnakupinna v\u00e4hendamiseks.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/modulejail-dlya-blokirovki-neispolzuemyh-modulej-yadra-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\udd47ModuleJail \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u043d\u0435\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u044f\u0434\u0440\u0430 Linux | ProHoster","og:description":"\u0414\u0436\u0430\u0441\u043f\u0435\u0440 \u041d\u044e\u0439\u0435\u043d\u0441 (Jasper Nuyens), \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Belgium, \u0441\u043e\u0437\u0434\u0430\u0432\u0448\u0438\u0439 \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f Linux \u0432 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u0435\u0439 Tesla, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0430\u0442\u0430\u043a\u0438 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