{"id":99977,"date":"2021-04-21T10:22:45","date_gmt":"2021-04-21T08:22:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-virtualbox-6-1-20"},"modified":"2021-04-21T10:22:45","modified_gmt":"2021-04-21T08:22:45","slug":"vypusk-virtualbox-6-1-20","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-virtualbox-6-1-20","title":{"rendered":"Vyd\u00e1n\u00ed VirtualBox 6.1.20","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Oracle zve\u0159ejnila opravu syst\u00e9mu virtualizace VirtualBox 6.1.20, v n\u00ed\u017e bylo zaznamen\u00e1no 22 oprav. Seznam zm\u011bn v\u00fdslovn\u011b nezmi\u0148uje odstran\u011bn\u00ed 20 zranitelnost\u00ed, o kter\u00fdch spole\u010dnost Oracle informovala samostatn\u011b, ale bez podrobnost\u00ed. Je zn\u00e1mo pouze, \u017ee t\u0159i nejnebezpe\u010dn\u011bj\u0161\u00ed probl\u00e9my maj\u00ed \u00farove\u0148 nebezpe\u010d\u00ed 8.1, 8.2 a 8.4 (pravd\u011bpodobn\u011b umo\u017e\u0148uj\u00ed p\u0159\u00edstup k hostitelsk\u00e9mu syst\u00e9mu z virtu\u00e1ln\u00edho stroje), a jeden z probl\u00e9m\u016f umo\u017e\u0148uje vzd\u00e1len\u00fd \u00fatok prost\u0159ednictv\u00edm manipulace s protokolem RDP.       <\/p>\n<p>Hlavn\u00ed zm\u011bny:   <\/p>\n<ul>\n<li class=\"l\"> Pro hostitelsk\u00e9 a virtu\u00e1ln\u00ed syst\u00e9my s Linuxem byla p\u0159id\u00e1na podpora pro j\u00e1dra Linux 5.11 a 5.12.\n<li class=\"l\"> V dodatc\u00edch pro virtu\u00e1ln\u00ed syst\u00e9my p\u0159i pou\u017eit\u00ed jader Linux 4.10+ byl maxim\u00e1ln\u00ed velikost MTU pro s\u00ed\u0165ov\u00e9 adapt\u00e9ry v re\u017eimu Host-Only zv\u00fd\u0161en a\u017e na 16110.\n<li class=\"l\"> V dodatc\u00edch pro virtu\u00e1ln\u00ed syst\u00e9my byla odstran\u011bna chyba p\u0159i sestavov\u00e1n\u00ed modulu vboxvideo pro j\u00e1dra Linux 5.10.x.\n<li class=\"l\"> V dodatc\u00edch pro virtu\u00e1ln\u00ed syst\u00e9my byla zaji\u0161t\u011bna podpora pro sestaven\u00ed modul\u016f j\u00e1dra v distribuc\u00edch RHEL 8.4-beta a CentOS Stream.\n<li class=\"l\"> Ve VBoxManage je povolena pou\u017eit\u00ed p\u0159\u00edkazu &#171;modifyvm&#187; pro zm\u011bnu p\u0159i\u0159azen\u00ed s\u00ed\u0165ov\u00e9ho adapt\u00e9ru k ulo\u017een\u00e9mu <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/abuzoustojchivye-vps\/\"   title=\"virtu\u00e1ln\u00edm stroji\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4308\">virtu\u00e1ln\u00edm stroji<\/a>.\n<li class=\"l\"> V mana\u017eeru <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/\"   title=\"virtu\u00e1ln\u00edch stroj\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2052\">virtu\u00e1ln\u00edch stroj\u016f<\/a> (VMM) byla vy\u0159e\u0161ena probl\u00e9m s v\u00fdkonem, \u0159e\u0161eny byly probl\u00e9my s obsluhou virtu\u00e1ln\u00edch syst\u00e9m\u016f p\u0159i p\u0159\u00edtomnosti hypervisoru Hyper-V a opravena chyba p\u0159i pou\u017eit\u00ed vlo\u017een\u00e9 virtualizace.\n<li class=\"l\"> Byl odstran\u011bn p\u00e1d hostitelsk\u00fdch syst\u00e9m\u016f souvisej\u00edc\u00ed s pou\u017eit\u00edm SMAP (Supervisor Mode Access Prevention), kter\u00fd se projevoval v Solaris 11.4 na syst\u00e9mech s procesory Intel Haswell a nov\u011bj\u0161\u00edmi.\n<li class=\"l\"> V komponent\u00e1ch pro integraci s OCI (Oracle Cloud Infrastructure) byla p\u0159id\u00e1na mo\u017enost pou\u017eit\u00ed cloud-init pro export do OCI a pro vytv\u00e1\u0159en\u00ed instanc\u00ed prost\u0159ed\u00ed v OCI.\n<li class=\"l\"> V GUI byla vy\u0159e\u0161ena chyba, kter\u00e1 zp\u016fsobovala ponech\u00e1n\u00ed logu Logs\/VBoxUI.log p\u0159i prov\u00e1d\u011bn\u00ed operace odstran\u011bn\u00ed v\u0161ech soubor\u016f (&#171;Delete all files&#187;).\n<li class=\"l\"> Byla vylep\u0161ena podpora zvuku.\n<li class=\"l\"> Bylo zavedeno informov\u00e1n\u00ed o stavu s\u00ed\u0165ov\u00e9ho odkazu pro adapt\u00e9ry ve stavu &#171;not attached&#187;.\n<li class=\"l\"> Byly vy\u0159e\u0161eny probl\u00e9my se s\u00ed\u0165ov\u00fdmi p\u0159ipojen\u00edmi p\u0159i pou\u017e\u00edv\u00e1n\u00ed virtu\u00e1ln\u00edho s\u00ed\u0165ov\u00e9ho adapt\u00e9ru e1000 v hostitelsk\u00fdch syst\u00e9mech s OS\/2.\n<li class=\"l\"> Byla vylep\u0161ena kompatibilita ovlada\u010de e1000 s VxWorks.\n<li class=\"l\"> V GUI byly vy\u0159e\u0161eny probl\u00e9my s kontrolou pravidel pro p\u0159esm\u011brov\u00e1n\u00ed port\u016f (nebyla p\u0159ijata pravidla s IPv6).\n<li class=\"l\"> Byl vy\u0159e\u0161en p\u00e1d DHCP p\u0159i p\u0159\u00edtomnosti nastaven\u00ed pevn\u00fdch adres.\n<li class=\"l\"> Byla odstran\u011bna zaseknut\u00ed virtu\u00e1ln\u00edho stroje p\u0159i pou\u017eit\u00ed s\u00e9riov\u00e9ho portu v odpojen\u00e9m re\u017eimu.\n<li class=\"l\"> Byla vylep\u0161ena kompatibilita ovlada\u010de pro webov\u00e9 kamery s v4l2loopback.\n<li class=\"l\"> Byly odstran\u011bny n\u00e1hodn\u00e9 zamrz\u00e1n\u00ed nebo restartov\u00e1n\u00ed virtu\u00e1ln\u00edch po\u010d\u00edta\u010d\u016f se syst\u00e9mem Windows, kter\u00e9 pou\u017e\u00edvaj\u00ed virtu\u00e1ln\u00ed ovlada\u010d NVMe.\n<li class=\"l\"> Ve vboximg-mount byla zavedena podpora mo\u017enosti &#8216;&#8212;root&#8217;.        <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54995\">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 6.1.20, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043e 22 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u0412 \u0441\u043f\u0438\u0441\u043a\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u044f\u0432\u043d\u043e \u043d\u0435 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435 20 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043e \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e, \u043d\u043e \u0431\u0435\u0437 \u0434\u0435\u0442\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u0439. \u0418\u0437\u0432\u0435\u0441\u0442\u043d\u043e \u043b\u0438\u0448\u044c, \u0447\u0442\u043e \u0442\u0440\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0438\u043c\u0435\u044e\u0442 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 8.1, 8.2 \u0438 8.4 (\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e \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-\u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0438\u0437 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99977","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 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 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 VirtualBox 6.1.20, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043e 22 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