{"id":183366,"date":"2026-09-16T16:54:32","date_gmt":"2026-09-16T14:54:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-virtualbox-7-2-18"},"modified":"2026-09-16T16:54:42","modified_gmt":"2026-09-16T14:54:42","slug":"virtualbox-7-2-18-released","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/virtualbox-7-2-18-released","title":{"rendered":"Vyd\u00e1n\u00ed VirtualBoxu 7.2.18","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Oracle zve\u0159ejnila opravn\u00fd vyd\u00e1n\u00ed virtualiza\u010dn\u00edho syst\u00e9mu VirtualBox 7.2.18, kter\u00e9 obsahuje 11 zm\u011bn a 19 odstran\u011bn\u00fdch zabezpe\u010dovac\u00edch chyb. Nejv\u00e1\u017en\u011bj\u0161\u00ed probl\u00e9m (CVE-2026-87273) byl klasifikov\u00e1n jako nebezpe\u010dn\u00fd na \u00farovni 8,6 z 10, dal\u0161\u00edch 5 probl\u00e9m\u016f, z nich\u017e 4 jsou specifick\u00e9 pro Windows, bylo hodnoceno na 7,8 z 10. S ohledem na \u00farove\u0148 nebezpe\u010d\u00ed by uveden\u00e9 zranitelnosti mohly umo\u017enit p\u0159\u00edstup k hostitelsk\u00e9mu prost\u0159ed\u00ed z hostovan\u00e9ho syst\u00e9mu. Detaily o povaze zranitelnost\u00ed nejsou zve\u0159ejn\u011bny.     <\/p>\n<p>Zm\u011bny nesouvisej\u00edc\u00ed se zabezpe\u010den\u00edm:  <\/p>\n<ul>\n<li class=\"l\"> V dopl\u0148c\u00edch pro hostitelsk\u00e9 syst\u00e9my a hostovan\u00e1 prost\u0159ed\u00ed s Linuxem byla implementov\u00e1na podpora bal\u00ed\u010dku s j\u00e1drem distrubuce RHEL 10.3.\n<li class=\"l\"> V dopl\u0148c\u00edch pro hostovan\u00e9 syst\u00e9my s Linuxem byly vy\u0159e\u0161eny probl\u00e9my se sestavov\u00e1n\u00edm na syst\u00e9mech s j\u00e1drem Linux 6.12.103.\n<li class=\"l\"> V dopl\u0148c\u00edch pro hostitelsk\u00e1 prost\u0159ed\u00ed s Linuxem byly vy\u0159e\u0161eny probl\u00e9my se sestavov\u00e1n\u00edm v RHEL 9.8 a na syst\u00e9mech s j\u00e1drem Linux 7.3-rc, stejn\u011b jako na syst\u00e9mech s CPU AMD, kter\u00e9 nemaj\u00ed podporu optimaliza\u010dn\u00edho mechanismu zpracov\u00e1n\u00ed syst\u00e9mov\u00fdch vol\u00e1n\u00ed Intel FRED (Flexible Return and Event Delivery).\n<li class=\"l\"> Bylo odstran\u011bno havarijn\u00ed ukon\u010den\u00ed Windows 11 na platform\u00e1ch ARM p\u0159i obnov\u011b hostovan\u00e9ho syst\u00e9mu ze ulo\u017een\u00e9ho stavu.\n<li class=\"l\"> Bylo opraveno po\u0161kozen\u00ed dat ve VDI obrazech, kter\u00e9 vznikalo p\u0159i op\u011btovn\u00e9m otev\u0159en\u00ed obrazu po z\u00e1pisu vypln\u011bn\u00fdch blok\u016f nulami.\n<li class=\"l\">  Bylo odstran\u011bno havarijn\u00ed ukon\u010den\u00ed virtu\u00e1ln\u00edho stroje, kter\u00e9 se projevovalo v hostitelsk\u00fdch prost\u0159ed\u00edch s Linuxem p\u0159i zapnut\u00e9m 3D akceleraci.\n<li class=\"l\"> V implementaci sd\u00edlen\u00e9ho schr\u00e1nky (Shared Clipboard) byla opravena chyba, kv\u016fli kter\u00e9 zmizel prvn\u00ed symbol v n\u00e1zvech soubor\u016f v ko\u0159enov\u00e9m adres\u00e1\u0159i souborov\u00e9ho syst\u00e9mu p\u0159i kop\u00edrov\u00e1n\u00ed.        <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66289\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 VirtualBox 7.2.18, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e 11 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 19 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0421\u0430\u043c\u043e\u0439 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u043e\u0439 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 (CVE-2026-87273) \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 8.6 \u0438\u0437 10, \u0435\u0449\u0451 5 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c, \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 4 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b \u0434\u043b\u044f Windows, \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0443\u0440\u043e\u0432\u0435\u043d\u044c 7.8 \u0438\u0437 10. \u0421\u0443\u0434\u044f \u043f\u043e \u0443\u0440\u043e\u0432\u043d\u044e \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0445\u043e\u0441\u0442-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044e \u0438\u0437 \u0433\u043e\u0441\u0442\u0435\u0432\u043e\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183366","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b 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