{"id":169770,"date":"2026-04-22T12:24:30","date_gmt":"2026-04-22T10:24:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-virtualbox-7-2-8"},"modified":"2026-04-22T12:24:30","modified_gmt":"2026-04-22T10:24:30","slug":"vypusk-virtualbox-7-2-8","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-virtualbox-7-2-8","title":{"rendered":"Vyd\u00e1n\u00ed VirtualBox 7.2.8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Oracle vydala aktualizaci virtualiza\u010dn\u00edho syst\u00e9mu VirtualBox 7.2.8, v n\u00ed\u017e bylo odstran\u011bno 9 zranitelnost\u00ed, p\u0159i\u010dem\u017e podrobnosti zat\u00edm nebyly zve\u0159ejn\u011bny. Je uvedeno pouze, \u017ee 5 nejz\u00e1va\u017en\u011bj\u0161\u00edch probl\u00e9m\u016f m\u00e1 \u00farove\u0148 nebezpe\u010d\u00ed 7,5 z 10. Jedna ze zranitelnost\u00ed m\u016f\u017ee b\u00fdt vyu\u017eita vzd\u00e1len\u011b p\u0159es s\u00ed\u0165. Krom\u011b zranitelnost\u00ed nov\u00e1 verze obsahuje 17 zm\u011bn:  <\/p>\n<ul>\n<li class=\"l\"> V dodatc\u00edch pro hostitelsk\u00e1 prost\u0159ed\u00ed s Linuxem byla p\u0159id\u00e1na po\u010d\u00e1te\u010dn\u00ed podpora jader Linux 6.19 a 7.0, a byl implementov\u00e1n \u00fa\u010det procesorov\u00e9ho \u010dasu vynalo\u017een\u00e9ho na provozov\u00e1n\u00ed hostovan\u00fdch syst\u00e9m\u016f (p\u0159i sledov\u00e1n\u00ed zat\u00ed\u017een\u00ed syst\u00e9mu jsou nyn\u00ed hostovan\u00e9 syst\u00e9my sledov\u00e1ny samostatn\u011b, a ne jako \u010das vynalo\u017een\u00fd na prov\u00e1d\u011bn\u00ed j\u00e1dra Linux).\n<li class=\"l\"> V dodatc\u00edch pro hostovan\u00e9 syst\u00e9my s Linuxem byl vy\u0159azen dod\u00e1van\u00fd modul j\u00e1dra vboxvideo p\u0159i pou\u017eit\u00ed jader Linux 7.0 a nov\u011bj\u0161\u00edch (pro star\u0161\u00ed j\u00e1dra z\u016fst\u00e1v\u00e1 podporov\u00e1n). M\u00edsto tohoto modulu by se na syst\u00e9mech s j\u00e1drem Linux 7.0 m\u011bl pou\u017e\u00edvat virtu\u00e1ln\u00ed grafick\u00fd adapt\u00e9r VMSVGA nebo modul vboxvideo z hlavn\u00edho j\u00e1dra Linux.\n<li class=\"l\"> V dodatc\u00edch pro hostovan\u00e9 syst\u00e9my byly vy\u0159e\u0161eny probl\u00e9my s p\u0159\u00edstupem do schr\u00e1nky a vlo\u017een\u00edm ze schr\u00e1nky p\u0159i spou\u0161t\u011bn\u00ed hostovan\u00e9ho syst\u00e9mu s grafick\u00fdm prost\u0159ed\u00edm zalo\u017een\u00fdm na Wayland na hostitelsk\u00fdch syst\u00e9mech s Windows. Tak\u00e9 byla vy\u0159e\u0161ena ot\u00e1zka vypad\u00e1v\u00e1n\u00ed posledn\u00edho znaku v textu p\u0159i jeho kop\u00edrov\u00e1n\u00ed v syst\u00e9mu Windows prost\u0159ednictv\u00edm schr\u00e1nky z Linuxu s Wayland.\n<li class=\"l\">  V dopl\u0148c\u00edch pro hostitelsk\u00e1 prost\u0159ed\u00ed a hostitelsk\u00e9 syst\u00e9my s Linuxem byla p\u0159id\u00e1na podpora bal\u00ed\u010dk\u016f s j\u00e1drem UEK9 z Oracle Linux 9, byly vy\u0159e\u0161eny probl\u00e9my s j\u00e1dry z RHEL 10.1 a 10.2. Byla vylep\u0161ena funkce p\u0159\u00edkaz\u016f &#171;rcvboxdrv setup&#187; a &#171;rcvboxadd setup&#187;, a tak\u00e9 byl urychlen proces instalace.\n<li class=\"l\"> Byl odstran\u011bn p\u00e1d aplikace, kter\u00fd se vyskytoval p\u0159i pou\u017e\u00edv\u00e1n\u00ed v\u011btve FreeBSD 16 s v\u00edce za\u0159\u00edzen\u00edmi p\u0159ipojen\u00fdmi k \u0159adi\u010di LSI Logic SAS.\n<li class=\"l\"> V p\u0159eklada\u010di adres byla vy\u0159e\u0161ena probl\u00e9ma, kter\u00e9 vedlo k nemo\u017enosti p\u0159\u00edstupu k intern\u00edmu DNS serveru.\n<li class=\"l\"> V grafick\u00e9m subsyst\u00e9mu byla vy\u0159e\u0161ena probl\u00e9m s zamrznut\u00edm tvaru kurzoru, kter\u00fd p\u0159estal m\u011bnit podle kontextu, v hostovan\u00fdch syst\u00e9mech s Ubuntu 25.10 a Wayland.\n<li class=\"l\"> V dodatc\u00edch pro hostovan\u00e9 syst\u00e9my s Windows byla vy\u0159e\u0161ena probl\u00e9m s p\u00e1dem aplikace (BSOD), kter\u00fd vedl k hl\u00e1\u0161en\u00ed chyby DRIVER_OVERRAN_STACK_BUFFER.\n<li class=\"l\"> Ve komponent\u00e1ch UEFI byly opraveny chyby spojen\u00e9 s aktualizac\u00ed certifik\u00e1tu pro UEFI Secure Boot a spou\u0161t\u011bn\u00edm hostitelsk\u00fdch syst\u00e9m\u016f s Windows 11.              <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65264\">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 7.2.8, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 9 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u043e \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u044e\u0442\u0441\u044f. \u0423\u043a\u0430\u0437\u0430\u043d\u043e \u0442\u043e\u043b\u044c\u043a\u043e, \u0447\u0442\u043e 5 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0438\u043c\u0435\u044e\u0442 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 7.5 \u0438\u0437 10. \u041e\u0434\u043d\u0430 \u0438\u0437 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u043f\u043e \u0441\u0435\u0442\u0438. \u041a\u0440\u043e\u043c\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e 17 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u0412 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f \u0445\u043e\u0441\u0442-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439 \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169770","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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