{"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\/sk\/blog\/news\/vypusk-chrome-os-121","title":{"rendered":"Vydanie Chrome OS 121","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Verzia opera\u010dn\u00e9ho syst\u00e9mu Chrome OS 121, zalo\u017een\u00e1 na jadre Linux, spr\u00e1vci syst\u00e9mov\u00fdch slu\u017eieb upstart, n\u00e1strojoch na zostavovanie ebuild\/portage, otvoren\u00fdch komponentoch a webovom prehliada\u010di Chrome 121, je teraz dostupn\u00e1. U\u017e\u00edvate\u013esk\u00e9 prostredie Chrome OS je obmedzen\u00e9 na webov\u00fd prehliada\u010d, pri\u010dom namiesto \u0161tandardn\u00fdch programov sa pou\u017e\u00edvaj\u00fa webov\u00e9 aplik\u00e1cie. Napriek tomu Chrome OS pon\u00faka plnohodnotn\u00e9 viacokenn\u00e9 rozhranie, pracovn\u00fa plochu a panel \u00faloh. Zdrojov\u00e9 k\u00f3dy s\u00fa distribuovan\u00e9 pod vo\u013enou licenciou Apache 2.0. Verzia Chrome OS 120 je dostupn\u00e1 pre v\u00e4\u010d\u0161inu aktu\u00e1lnych modelov Chromebook. Pre pou\u017eitie na be\u017en\u00fdch po\u010d\u00edta\u010doch je k dispoz\u00edcii ed\u00edcia Chrome OS Flex.       <\/p>\n<p>Hlavn\u00e9 zmeny v Chrome OS 121:  <\/p>\n<ul>\n<li class=\"l\"> Pridan\u00e1 podpora aktiv\u00e1cie hlasov\u00e9ho vstupu kombin\u00e1ciou kl\u00e1vesov Search + D alebo samostatn\u00fdm tla\u010didlom, ktor\u00e9 sa nach\u00e1dza na niektor\u00fdch kl\u00e1vesniciach Logitech.    <center><img decoding=\"async\" alt=\"Vydanie Chrome OS 121\" src=\"\/wp-content\/uploads\/2024\/02\/24c4c66abeff6ee211a5456d2c400324.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Zaveden\u00e1 mo\u017enos\u0165 pou\u017e\u00edva\u0165 obrazovkov\u00e9ho \u010d\u00edta\u010da ChromeVox na interakciu s aplik\u00e1ciami spusten\u00fdmi v re\u017eime App Streaming (umo\u017e\u0148uje vzdialen\u00fa pr\u00e1cu s extern\u00fdmi androidov\u00fdmi aplik\u00e1ciami, pre ktor\u00e9 sa v samostatnom okne reprodukuje rozhranie smartf\u00f3nu).\n<li class=\"l\"> Pri prvom spusten\u00ed Google Assistant prestal zobrazova\u0165 uv\u00edtacie spr\u00e1vy pou\u017e\u00edvate\u013eom.\n<li class=\"l\"> Pridan\u00fd nov\u00fd ovl\u00e1dac\u00ed gest, ktor\u00fd umo\u017e\u0148uje zatv\u00e1ra\u0165 vyskakovacie ozn\u00e1menia pomocou touchpadu.\n<li class=\"l\"> Pridan\u00e1 podpora re\u017eimu tla\u010de bez okrajov, ktor\u00fd sa m\u00f4\u017ee pou\u017ei\u0165 napr\u00edklad na tla\u010d fotografi\u00ed zaberen\u00fdch na cel\u00fa plochu fotopapiera.\n<li class=\"l\"> V ChromeOS Flex bola zastaven\u00e1 podpora zariaden\u00ed HP Compaq 6005 Pro, HP Compaq Elite 8100, Lenovo ThinkCentre M77, HP ProBook 6550b, HP 630 a Dell Optiplex 980.\n<li class=\"l\"> Bolo odstr\u00e1nen\u00fdch 7 zranite\u013enost\u00ed, z \u010doho 6 m\u00e1 stredn\u00fa \u00farove\u0148 z\u00e1va\u017enosti:\n<ul>\n<li class=\"l\"> Zranite\u013enosti CVE-2024-25556, CVE-2024-1280 a CVE-2024-1281 sp\u00f4sobuj\u00fa z\u00e1pis d\u00e1t mimo pridelen\u00e9ho pam\u00e4\u0165ov\u00e9ho bloku a t\u00fdkaj\u00fa sa ovl\u00e1da\u010da CAMX, funkcie cam_lrme_mgr_hw_prepare_update a funkcie PhysmemCreateNewDmaBufBackedPMR.\n<li class=\"l\"> Zranite\u013enos\u0165 CVE-2024-25557 je sp\u00f4soben\u00e1 pr\u00edstupom k u\u017e uvo\u013enen\u00fdm str\u00e1nkam fyzickej pam\u00e4te (Physical Pages use-after-free) na strane GPU PowerVR a umo\u017e\u0148uje \u010d\u00edtanie a z\u00e1pis do fyzickej pam\u00e4te z priestoru pou\u017e\u00edvate\u013ea.\n<li class=\"l\"> Zranite\u013enos\u0165 CVE-2024-25558 vznik\u00e1 v d\u00f4sledku cel\u00e9ho \u010d\u00edsla prete\u010denia v ovl\u00e1da\u010di GPU PowerVR a umo\u017e\u0148uje z\u00e1pis d\u00e1t do oblasti mimo hran\u00edc s vyrovn\u00e1vacou pam\u00e4\u0165ou.\n<li class=\"l\"> CVE-2023-6817 a CVE-2023-6932 \u2014 zranite\u013enosti v jadre Linux.\n<li class=\"l\"> Zranite\u013enos\u0165 (moment\u00e1lne bez CVE, priraden\u00e1 vysok\u00e1 \u00farove\u0148 nebezpe\u010denstva) v spr\u00e1vca okien Ash, sp\u00f4soben\u00e1 pr\u00edstupom do pam\u00e4te po jej uvo\u013enen\u00ed.         <\/ul>\n<p>Zdroj: <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 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" 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