{"id":113461,"date":"2024-02-08T16:02:47","date_gmt":"2024-02-08T14:02:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-chrome-os-121"},"modified":"2024-02-08T16:02:47","modified_gmt":"2024-02-08T14:02:48","slug":"vypusk-chrome-os-121","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-chrome-os-121","title":{"rendered":"Uscita di Chrome OS 121","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 disponibile il rilascio del sistema operativo Chrome OS 121, basato sul kernel Linux, sul gestore di sistema upstart, sul toolkit di build ebuild\/portage, componenti open source e sul browser web Chrome 121. L'ambiente utente di Chrome OS \u00e8 limitato al browser web, e invece dei programmi standard utilizza applicazioni web; tuttavia, Chrome OS include un'interfaccia multi-finestra completa, un desktop e una barra delle applicazioni. I codici sorgenti sono distribuiti con licenza libera Apache 2.0. La build di Chrome OS 120 \u00e8 disponibile per la maggior parte dei modelli attuali di Chromebook. \u00c8 disponibile un'edizione di Chrome OS Flex per l'uso su computer tradizionali.       <\/p>\n<p>Principali novit\u00e0 in Chrome OS 121:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la funzionalit\u00e0 per attivare l'input vocale tramite una combinazione di tasti Search + D o un tasto dedicato presente su alcune tastiere Logitech.    <center><img decoding=\"async\" alt=\"Uscita di Chrome OS 121\" src=\"\/wp-content\/uploads\/2024\/02\/24c4c66abeff6ee211a5456d2c400324.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> \u00c8 stata fornita la possibilit\u00e0 di utilizzare il lettore di schermo ChromeVox per interagire con le applicazioni eseguite in modalit\u00e0 App Streaming (che consente di lavorare a distanza con applicazioni Android esterne per le quali viene visualizzata l'interfaccia di uno smartphone in una finestra separata).\n<li class=\"l\"> Al primo avvio, Google Assistant ha smesso di visualizzare messaggi di benvenuto all'utente.\n<li class=\"l\"> \u00c8 stato aggiunto un nuovo gesto di controllo che consente di chiudere le notifiche a comparsa tramite il touchpad.\n<li class=\"l\"> \u00c8 stata aggiunta la funzionalit\u00e0 di stampa senza margini, che pu\u00f2 ad esempio essere utilizzata per stampare fotografie che occupano tutto lo spazio della carta fotografica.\n<li class=\"l\"> In ChromeOS Flex \u00e8 stata interrotta la compatibilit\u00e0 con i seguenti dispositivi: HP Compaq 6005 Pro, HP Compaq Elite 8100, Lenovo ThinkCentre M77, HP ProBook 6550b, HP 630 e Dell Optiplex 980.\n<li class=\"l\"> Sono state risolte 7 vulnerabilit\u00e0, di cui 6 classificate come di gravit\u00e0 media:\n<ul>\n<li class=\"l\"> Le vulnerabilit\u00e0 CVE-2024-25556, CVE-2024-1280 e CVE-2024-1281 portano a scrivere dati al di fuori del buffer allocato e interessano il driver CAMX, la funzione cam_lrme_mgr_hw_prepare_update e la funzione PhysmemCreateNewDmaBufBackedPMR.\n<li class=\"l\"> La vulnerabilit\u00e0 CVE-2024-25557 \u00e8 causata dall'accesso a pagine di memoria fisica gi\u00e0 liberate (Physical Pages use-after-free) sul lato GPU PowerVR e consente la lettura e la scrittura nella memoria fisica dallo spazio utente.\n<li class=\"l\"> La vulnerabilit\u00e0 CVE-2024-25558 \u00e8 causata da un overflow intero nel driver GPU PowerVR e consente di scrivere dati in un'area al di fuori dei limiti del buffer.\n<li class=\"l\"> CVE-2023-6817 e CVE-2023-6932 \u2014 vulnerabilit\u00e0 nel kernel di Linux.\n<li class=\"l\"> Vulnerabilit\u00e0 (ancora senza CVE, attribuito un alto livello di pericolo) nel gestore di finestre Ash, causata da un accesso alla memoria dopo la sua liberazione.         <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60571\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Chrome OS 121, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0434\u0440\u0435 Linux, \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0435 upstart, \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u043e\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0438 ebuild\/portage, \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u0445 \u0438 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 Chrome 121. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0435 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435 Chrome OS \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u043c, \u0430 \u0432\u043c\u0435\u0441\u0442\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u044b web-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0442\u0435\u043c \u043d\u0435 \u043c\u0435\u043d\u0435\u0435, Chrome OS \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u044b\u0439 \u043c\u043d\u043e\u0433\u043e\u043e\u043a\u043e\u043d\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441, \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u0441\u0442\u043e\u043b \u0438 \u043f\u0430\u043d\u0435\u043b\u044c \u0437\u0430\u0434\u0430\u0447. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":113462,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-113461","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=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Chrome OS 121, 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