{"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\/ro\/blog\/news\/modulejail-dlya-blokirovki-neispolzuemyh-modulej-yadra-linux","title":{"rendered":"ModuleJail pentru blocarea modulelor de kernel Linux neutilizate","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Jasper Nuyens, fondatorul organiza\u021biei Linux Belgium, care a creat o extensie pentru utilizarea Linux \u00een sistemul informa\u021bional al ma\u0219inilor Tesla, a propus o metod\u0103 simpl\u0103 de a reduce suprafa\u021ba de atac asupra nucleului Linux pentru a diminua probabilitatea compromisului \u00een contextul cre\u0219terii detect\u0103rii vulnerabilit\u0103\u021bilor periculoase cu ajutorul AI. Deoarece multe vulnerabilit\u0103\u021bi se g\u0103sesc, de obicei, \u00een modulele specifice ale nucleului, disponibile pentru \u00eenc\u0103rcare automat\u0103, dar care nu sunt utilizate de majoritatea utilizatorilor, Jasper a propus, \u00een mod implicit, blocarea modulelor neutilizate \u00een sistemul curent sau, \u00een general, a modulelor rareori utilizate. <\/p>\n

Exist\u0103 c\u00e2teva mii de module disponibile \u00een nucleu, dar \u00een majoritatea sistemelor sunt utilizate doar c\u00e2teva sute, iar restul r\u0103m\u00e2n disponibile pentru \u00eenc\u0103rcare \u0219i pot con\u021bine, poten\u021bial, vulnerabilit\u0103\u021bi. Ideea este implementat\u0103 prin intermediul unui script ModuleJail, care define\u0219te lista modulelor utilizate \u00een sistemul curent (prin \/proc\/modules) \u0219i plaseaz\u0103 automat modulele neutilizate pe lista neagr\u0103. Scriptul este scris \u00een shell, folose\u0219te utilitare de sistem comune (suficient busybox) \u0219i este distribuit sub licen\u021ba GPLv3. <\/p>\n

Scriptul suport\u0103 execu\u021bia \u00een Debian, Ubuntu, RHEL, Fedora, SUSE, AlmaLinux, Rocky Linux, Alpine \u0219i Arch Linux, iar ca rezultat al func\u021bion\u0103rii sale, genereaz\u0103 un fi\u0219ier \/etc\/modprobe.d\/modulejail-blacklist.conf, care este utilizat \u00een mod standard \u00een sistem pentru a dezactiva \u00eenc\u0103rcarea automat\u0103 a modulelor nucleului. O abordare similar\u0103 permite protejarea preventiv\u0103 a sistemului, f\u0103r\u0103 a recurge la \u00eenc\u0103rcarea modulelor specializate sau la execu\u021bia unor procese suplimentare \u00een fundal pentru monitorizarea sistemului. <\/p>\n

Utilizatorul are posibilitatea de a ad\u0103uga \u00een lista alb\u0103 modulele care \u00een prezent nu sunt \u00eenc\u0103rcate, dar care pot fi utilizate \u00een activitate. De asemenea, sunt disponibile pentru activare profile care permit utilizarea celor mai necesare module pentru aplica\u021bii tipice ale sistemului. Sunt propuse profilele \u201eminimal\u201d (doar cele mai importante module \u0219i sistemele de fi\u0219iere de baz\u0103), \u201econservative\u201d (+ driverele standard pentru servere \u0219i ma\u0219ini virtuale<\/a>) \u0219i desktop (+ drivere pentru WiFi, Bluetooth, sunet \u0219i video).
\n
Sursa: opennet.ro<\/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 \u0434\u043b\u044f \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u044f \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0430\u0446\u0438\u0438 \u043d\u0430 \u0444\u043e\u043d\u0435 \u0432\u0441\u043f\u043b\u0435\u0441\u043a\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 AI. \u0422\u0430\u043a \u043a\u0430\u043a \u043c\u043d\u043e\u0433\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u043d\u0430\u0445\u043e\u0434\u044f\u0442 \u0432 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b\u0445 \u043c\u043e\u0434\u0443\u043b\u044f\u0445 \u044f\u0434\u0440\u0430, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u0434\u043b\u044f \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 pentru blocarea modulelor de kernel Linux neutilizate | ProHoster","description":"Jasper Nuyens, fondatorul organiza\u021biei Linux Belgium, care a creat o extensie pentru utilizarea Linux \u00een sistemul informa\u021bional al ma\u0219inilor Tesla, a propus o metod\u0103 simpl\u0103 de a reduce suprafa\u021ba de atac 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