{"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\/hu\/blog\/news\/vypusk-chrome-os-121","title":{"rendered":"A Chrome OS 121 kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent a Chrome OS 121 oper\u00e1ci\u00f3s rendszer, amely a Linux kernelre, upstart rendszerkezel\u0151re, ebuild\/portage build rendszere, ny\u00edlt komponensekre \u00e9s a Chrome 121 web b\u00f6ng\u00e9sz\u0151re \u00e9p\u00fcl. A Chrome OS felhaszn\u00e1l\u00f3i k\u00f6rnyezete a web b\u00f6ng\u00e9sz\u0151re korl\u00e1toz\u00f3dik, \u00e9s a hagyom\u00e1nyos programok helyett webes alkalmaz\u00e1sokat haszn\u00e1l. Ennek ellen\u00e9re a Chrome OS teljes \u00e9rt\u00e9k\u0171, t\u00f6bb ablakos felhaszn\u00e1l\u00f3i fel\u00fcletet, asztalt \u00e9s t\u00e1lc\u00e1t k\u00edn\u00e1l. A forr\u00e1sk\u00f3d az Apache 2.0 szabad licenc alatt terjeszthet\u0151. A Chrome OS 120 kiad\u00e1s el\u00e9rhet\u0151 a legt\u00f6bb aktu\u00e1lis Chromebook modell sz\u00e1m\u00e1ra. Hagyom\u00e1nyos sz\u00e1m\u00edt\u00f3g\u00e9peken a Chrome OS Flex kiad\u00e1st aj\u00e1nlj\u00e1k.       <\/p>\n<p>A Chrome OS 121 f\u0151bb v\u00e1ltoz\u00e1sai:  <\/p>\n<ul>\n<li class=\"l\"> Hozz\u00e1ad\u00f3dott a Voice Input aktiv\u00e1l\u00e1s\u00e1nak t\u00e1mogat\u00e1sa a Search + D billenty\u0171kombin\u00e1ci\u00f3val vagy egy k\u00fcl\u00f6n gomb seg\u00edts\u00e9g\u00e9vel, amely n\u00e9h\u00e1ny Logitech billenty\u0171zeten tal\u00e1lhat\u00f3.    <center><img decoding=\"async\" alt=\"A Chrome OS 121 kiad\u00e1sa\" src=\"\/wp-content\/uploads\/2024\/02\/24c4c66abeff6ee211a5456d2c400324.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Lehet\u0151v\u00e9 v\u00e1lt a ChromeVox k\u00e9perny\u0151olvas\u00f3 haszn\u00e1lata az App Streaming m\u00f3dban fut\u00f3 alkalmaz\u00e1sokkal val\u00f3 interakci\u00f3hoz (ez lehet\u0151v\u00e9 teszi az Android alkalmaz\u00e1sok t\u00e1voli haszn\u00e1lat\u00e1t, amelyek k\u00fcl\u00f6n ablakban jelen\u00edtik meg a telefon interf\u00e9sz\u00e9t).\n<li class=\"l\"> Az els\u0151 ind\u00edt\u00e1skor a Google Asszisztens le\u00e1ll\u00edtotta a felhaszn\u00e1l\u00f3i \u00fcdv\u00f6zl\u0151 \u00fczenetek megjelen\u00edt\u00e9s\u00e9t.\n<li class=\"l\"> \u00daj kezel\u0151mozdulat ker\u00fclt hozz\u00e1ad\u00e1sra, amely lehet\u0151v\u00e9 teszi a felugr\u00f3 \u00e9rtes\u00edt\u00e9sek touchpaddel t\u00f6rt\u00e9n\u0151 bez\u00e1r\u00e1s\u00e1t.\n<li class=\"l\"> Hozz\u00e1ad\u00f3dott a marg\u00f3k n\u00e9lk\u00fcli nyomtat\u00e1si m\u00f3d t\u00e1mogat\u00e1sa, amely p\u00e9ld\u00e1ul f\u00e9nyk\u00e9pek teljes terjedelm\u0171 nyomtat\u00e1s\u00e1hoz haszn\u00e1lhat\u00f3.\n<li class=\"l\"> A ChromeOS Flex nem t\u00e1mogatja t\u00f6bbek k\u00f6z\u00f6tt a k\u00f6vetkez\u0151 eszk\u00f6z\u00f6ket: HP Compaq 6005 Pro, HP Compaq Elite 8100, Lenovo ThinkCentre M77, HP ProBook 6550b, HP 630, \u00e9s Dell Optiplex 980.\n<li class=\"l\"> \u00d6sszesen 7 sebezhet\u0151s\u00e9get jav\u00edtottak ki, ebb\u0151l 6 k\u00f6zepes fok\u00fa vesz\u00e9lyt jelent:\n<ul>\n<li class=\"l\"> A CVE-2024-25556, CVE-2024-1280 \u00e9s CVE-2024-1281 sebezhet\u0151s\u00e9gek adatok \u00edr\u00e1s\u00e1hoz vezetnek a kijel\u00f6lt puffer hat\u00e1rain k\u00edv\u00fcl, \u00e9s \u00e9rintik a CAMX illeszt\u0151programot, a cam_lrme_mgr_hw_prepare_update funkci\u00f3t \u00e9s a PhysmemCreateNewDmaBufBackedPMR funkci\u00f3t.\n<li class=\"l\"> A CVE-2024-25557 sebezhet\u0151s\u00e9g a fizikailag m\u00e1r felszabad\u00edtott mem\u00f3riac\u00edmek el\u00e9r\u00e9s\u00e9b\u0151l (Physical Pages use-after-free) sz\u00e1rmazik az GPU PowerVR oldal\u00e1n, \u00e9s lehet\u0151v\u00e9 teszi az adatok olvas\u00e1s\u00e1t \u00e9s \u00edr\u00e1s\u00e1t a fizikai mem\u00f3ri\u00e1ba a felhaszn\u00e1l\u00f3i t\u00e9rb\u0151l.\n<li class=\"l\"> A CVE-2024-25558 sebezhet\u0151s\u00e9g eg\u00e9sz sz\u00e1m t\u00falcsordul\u00e1sb\u00f3l ad\u00f3dik a GPU PowerVR illeszt\u0151programban, \u00e9s lehet\u0151v\u00e9 teszi az adatok \u00edr\u00e1s\u00e1t a puffer hat\u00e1rain k\u00edv\u00fclre.\n<li class=\"l\"> CVE-2023-6817 \u00e9s CVE-2023-6932 \u2014 sebezhet\u0151s\u00e9gek a Linux kernelben.\n<li class=\"l\"> Sebess\u00e9gvizsg\u00e1lat (m\u00e9g nincs CVE, magas vesz\u00e9lyess\u00e9gi szinttel) az Ash ablakkezel\u0151ben, amelyet a mem\u00f3ria felszabad\u00edt\u00e1sa ut\u00e1ni hivatkoz\u00e1s okoz.         <\/ul>\n<p>Forr\u00e1s: <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 5.0.3 - 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, \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, 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