{"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\/it\/blog\/news\/uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-linux","title":{"rendered":"Vulnerabilit\u00e0 in PackageKit, che consente di ottenere i diritti di root in diverse distribuzioni Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>In PackageKit, il layer D-Bus che unifica le operazioni di gestione dei pacchetti, \u00e8 stata scoperta una vulnerabilit\u00e0 Pack2TheRoot (CVE-2026-41651) che consente a un utente non privilegiato di installare o rimuovere pacchetti arbitrari e ottenere accesso root al sistema. Il problema si manifesta a partire dalla versione 1.0.2 (2014) ed \u00e8 stato risolto nella release PackageKit 1.3.5.    <\/p>\n<p>Il problema \u00e8 stato identificato dai ricercatori di Deutsche Telekom utilizzando il modello di intelligenza artificiale Claude Opus. \u00c8 stato preparato un exploit funzionante nella maggior parte delle distribuzioni con PackageKit, ma dettagli sull'exploit e sull'exploit stesso saranno pubblicati pi\u00f9 tardi per dare agli utenti il tempo di aggiornare i propri sistemi. La possibilit\u00e0 di sfruttare la vulnerabilit\u00e0 \u00e8 stata dimostrata su Ubuntu Desktop 18.04\/24.04.4\/26.04, Ubuntu Server 22.04 \u2013 24.04, Debian Desktop 13.4, RockyLinux Desktop 10.1 e Fedora 43 Desktop\/Server. Il monitoraggio dello stato delle vulnerabilit\u00e0 nelle distribuzioni pu\u00f2 essere effettuato su queste pagine (se la pagina non \u00e8 disponibile, significa che gli sviluppatori della distribuzione non hanno ancora iniziato ad affrontare il problema): Debian, Ubuntu, SUSE, RHEL, Gentoo, Arch, Fedora, FreeBSD.      <\/p>\n<p>La vulnerabilit\u00e0 \u00e8 causata da una condizione di competizione nella gestione dei flag di transazione nel processo di background di PackageKit, che consente di modificare i parametri dell'operazione nel momento compreso tra il passaggio dell'autenticazione e l'inizio dell'operazione con il pacchetto. L'attaccante pu\u00f2 inviare una richiesta D-Bus per eseguire un'operazione consentita a un utente non privilegiato, per poi inviare una seconda richiesta D-Bus. Se la richiesta ripetuta arriva prima dell'inizio effettivo dell'operazione autorizzata, \u00e8 possibile ottenere la sostituzione dei flag della transazione gi\u00e0 avviata e modificare lo stato memorizzato nella cache.     <\/p>\n<p>In questo modo, una transazione autorizzata gi\u00e0 avviata sar\u00e0 eseguita con parametri diversi da quelli originali, ma con parametri modificati, forniti nella seconda richiesta. Modificando le informazioni sul pacchetto da installare, \u00e8 possibile installare qualsiasi altro pacchetto al posto del pacchetto autorizzato, incluso un pacchetto archiviato localmente dall'attaccante. L'installazione del pacchetto viene eseguita con diritti root, quindi per ottenere accesso root nel sistema, l'attaccante pu\u00f2 aggiungere al pacchetto un proprio scriptlet, automaticamente eseguito prima o dopo l'installazione.          <center><img decoding=\"async\" alt=\"Vulnerabilit\u00e0 in PackageKit, che consente di ottenere i diritti di root in diverse distribuzioni Linux \" src=\"\/wp-content\/uploads\/2026\/04\/097148fb0ba4207d4c0ce32a5c4d0ee9.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65277\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&hellip;]<\/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<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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), 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consente di ottenere privilegi di root su diverse distribuzioni Linux | ProHoster","description":"In PackageKit, il layer D-Bus che unifica le operazioni di gestione dei pacchetti, \u00e8 stata rilevata una vulnerabilit\u00e0 Pack2TheRoot (CVE-2026-41651) che consente a un utente non privilegiato di installare o rimuovere un pacchetto a piacere.","canonical_url":"https:\/\/prohoster.info\/it\/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":"it_IT","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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