{"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\/novosti-interneta\/uyazvimost-v-packagekit-pozvolyayushhaya-poluchit-prava-root-v-raznyh-distributivah-linux","title":{"rendered":"Vulnerabilit\u00e0 in PackageKit che consente di ottenere diritti di root in diverse distribuzioni Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

In PackageKit, un'astrazione D-Bus che unifica le operazioni di gestione dei pacchetti, \u00e8 stata identificata la 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 di PackageKit 1.3.5. <\/p>\n

Il problema \u00e8 stato rilevato dai ricercatori di Deutsche Telekom grazie al modello AI Claude Opus. \u00c8 stato preparato un exploit funzionante nella maggior parte delle distribuzioni con PackageKit, ma informazioni dettagliate sulla vulnerabilit\u00e0 verranno pubblicate successivamente per dare agli utenti il tempo di aggiornare i propri sistemi. La possibilit\u00e0 di sfruttare la vulnerabilit\u00e0 \u00e8 stata dimostrata in Ubuntu Desktop 18.04\/24.04.4\/26.04, Ubuntu Server 22.04 - 24.04, Debian Desktop 13.4, RockyLinux Desktop 10.1 e Fedora 43 Desktop\/Server. Lo stato di risoluzione delle vulnerabilit\u00e0 nelle distribuzioni pu\u00f2 essere valutato su queste pagine (se la pagina non \u00e8 disponibile, significa che gli sviluppatori della distribuzione non hanno ancora iniziato a esaminare il problema): Debian, Ubuntu, SUSE, RHEL, Gentoo, Arch, Fedora, FreeBSD. <\/p>\n

La vulnerabilit\u00e0 \u00e8 causata da una condizione di corsa nella gestione dei flag di transazione nel processo in background di PackageKit, che consente di modificare i parametri dell'operazione tra l'autorizzazione e l'avvio dell'operazione con il pacchetto. Un attaccante pu\u00f2 inviare una richiesta D-Bus per eseguire un'operazione consentita per un utente non privilegiato e successivamente inviare una richiesta D-Bus ripetuta. Se la richiesta ripetuta arriva prima dell'effettivo inizio dell'operazione autorizzata, \u00e8 possibile sovrascrivere i flag della transazione gi\u00e0 avviata e modificare lo stato memorizzato in cache. <\/p>\n

In questo modo, una transazione autorizzata gi\u00e0 avviata verr\u00e0 eseguita con parametri modificati, invece che con quelli originali, utilizzando i parametri trasmessi nella seconda richiesta. Sostituendo le informazioni sul pacchetto da installare, \u00e8 possibile installare un pacchetto qualsiasi al posto di quello autorizzato, incluso un pacchetto salvato localmente dall'attaccante. L'installazione del pacchetto avviene con i diritti di root, pertanto, per ottenere l'accesso root nel sistema, l'attaccante pu\u00f2 aggiungere nel pacchetto il proprio scriptlet, eseguito automaticamente prima o dopo l'installazione.

\"Vulnerabilit\u00e0<\/center>
\n
Fonte: 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-novosti-interneta"],"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\udd47 Vulnerabilit\u00e0 in PackageKit che consente accesso root in diverse distribuzioni Linux | ProHoster","description":"\u00c8 stata identificata una vulnerabilit\u00e0 nel PackageKit, il livello D-Bus che unifica le operazioni di gestione dei pacchetti, conosciuta come 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 di PackageKit 1.3.5. I ricercatori della Deutsche Telekom hanno scoperto il problema usando il modello AI Claude Opus. \u00c8 stato preparato un exploit funzionante che opera in","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/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 \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 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