{"id":169876,"date":"2026-04-24T12:24:33","date_gmt":"2026-04-24T10:24:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-linux"},"modified":"2026-04-24T12:24:33","modified_gmt":"2026-04-24T10:24:33","slug":"uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-linux","title":{"rendered":"Ranljivost u PackageKit-u koja omogu\u0107ava dobivanje root prava u razli\u010ditim Linux distribucijama","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

U PackageKitu, D-Bus posredniku koji standardizira operacije upravljanja paketima, otkrivena je ranjivost Pack2TheRoot (CVE-2026-41651) koja omogu\u0107ava neprivilegiranom korisniku da instalira ili ukloni proizvoljni paket i dobije root pristup u sustavu. Problem se pojavljuje od verzije 1.0.2 (2014. godina) i ispravljen je u izdanju PackageKit 1.3.5. <\/p>\n

Problem su otkrili istra\u017eiva\u010di iz tvrtke Deutsche Telekom uz pomo\u0107 AI modela Claude Opus. Pripremljen je funkcionalan eksploitat koji djeluje na ve\u0107ini distribucija s PackageKitom, no detaljne informacije o ranjivosti planiraju objaviti kasnije, kako bi korisnicima dali vremena da a\u017euriraju svoje sustave. Mogu\u0107nost eksploatacije ranjivosti demonstrirana je na Ubuntu Desktop 18.04\/24.04.4\/26.04, Ubuntu Server 22.04 \u2014 24.04, Debian Desktop 13.4, RockyLinux Desktop 10.1 i Fedora 43 Desktop\/Server. Status ispravka ranjivosti u distribucijama mo\u017ee se procijeniti na ovim stranicama (ako stranica nije dostupna, to zna\u010di da programeri distribucije jo\u0161 nisu zapo\u010deli s razmatranjem problema): Debian, Ubuntu, SUSE, RHEL, Gentoo, Arch, Fedora, FreeBSD. <\/p>\n

Ranjivost je uzrokovana stanjima utrke prilikom obrade zastavica transakcija u pozadinskom procesu PackageKita, \u0161to omogu\u0107ava promjenu parametara operacije u trenutku izme\u0111u prolaska autorizacije i pokretanja operacije s paketom. Napada\u010d mo\u017ee poslati D-Bus zahtjev za izvr\u0161enje operacije koja je dopu\u0161tena neprivilegiranom korisniku, nakon \u010dega mo\u017ee poslati ponovni D-Bus zahtjev. Ako ponovni zahtjev stigne prije stvarnog po\u010detka izvr\u0161enja dopu\u0161tene operacije, mogu\u0107e je nadma\u0161iti zastavice ve\u0107 zapo\u010dete transakcije i promijeniti predmemorirano stanje. <\/p>\n

Na taj na\u010din, ve\u0107 zapo\u010deta dopu\u0161tena transakcija \u0107e se izvr\u0161iti s promijenjenim parametrima umjesto izvornih parametara, a s podmetnutim parametrima koji su poslani u drugom zahtjevu. Zamjenjuju\u0107i informacije o instaliranom paketu, umjesto dopu\u0161tenog paketa mo\u017ee se instalirati bilo koji drugi paket, uklju\u010duju\u0107i paket koji je napada\u010d lokalno sa\u010duvao. Instalacija paketa izvodi se s root pravima, stoga napada\u010d mo\u017ee dodati vlastiti scriptlet u paket koji se automatski izvodi prije ili nakon instalacije kako bi dobio root pristup u sustavu.

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

\u0412 PackageKit, D-Bus-\u043f\u0440\u043e\u0441\u043b\u043e\u0439\u043a\u0435, \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u044e\u0449\u0435\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c Pack2TheRoot (CVE-2026-41651), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438\u043b\u0438 \u0443\u0434\u0430\u043b\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c root-\u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0441\u0438\u0441\u0442\u0435\u043c\u0435. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0438 1.0.2 (2014 \u0433\u043e\u0434) \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 PackageKit 1.3.5. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0443 \u0432\u044b\u044f\u0432\u0438\u043b\u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Deutsche Telekom \u043f\u0440 \u043f\u043e\u043c\u043e\u0449\u0438 AI-\u043c\u043e\u0434\u0435\u043b\u0438 Claude Opus. \u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":169877,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169876","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\udd47 Ranjivost u PackageKit, koja omogu\u0107ava dobivanje root prava u razli\u010ditim Linux distribucijama | ProHoster","description":"U PackageKit, D-Bus sloju koji unificira operacije upravljanja paketima, otkrivena je ranjivost Pack2TheRoot (CVE-2026-41651), koja omogu\u0107ava neprivilegiranom korisniku da instalira ili ukloni proizvoljan paket.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 PackageKit, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u0440\u0430\u0432\u0430 root \u0432 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\u0438.","og:url":"https:\/\/prohoster.info\/hr\/blog\/news\/uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-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":"2026-04-24T10:24:33+00:00","article:modified_time":"2026-04-24T10:24:33+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/169876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=169876"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/169876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media\/169877"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=169876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=169876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=169876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}