{"id":138962,"date":"2025-07-16T11:11:57","date_gmt":"2025-07-16T09:11:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-virtualbox-7-1-12"},"modified":"2025-07-16T11:11:57","modified_gmt":"2025-07-16T09:11:57","slug":"obnovlenie-virtualbox-7-1-12","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/obnovlenie-virtualbox-7-1-12","title":{"rendered":"Atualiza\u00e7\u00e3o do VirtualBox 7.1.12","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Oracle lan\u00e7ou uma atualiza\u00e7\u00e3o corretiva para o sistema de virtualiza\u00e7\u00e3o VirtualBox 7.1.12, que prop\u00f5e 11 altera\u00e7\u00f5es e corrige 7 vulnerabilidades. As tr\u00eas quest\u00f5es mais graves foram classificadas com um n\u00edvel de severidade de 8,2 em 10:    <\/p>\n<ul>\n<li class=\"l\"> CVE-2025-53024 \u2014 estouro de inteiro na implementa\u00e7\u00e3o do dispositivo virtual VMSVGA, levando \u00e0 grava\u00e7\u00e3o de dados al\u00e9m do buffer alocado ao processar dados recebidos do usu\u00e1rio. A vulnerabilidade permite que um usu\u00e1rio privilegiado da m\u00e1quina virtual execute c\u00f3digo no n\u00edvel do hipervisor e acesse o ambiente host.\n<li class=\"l\"> CVE-2025-53027 \u2014 uso incorreto de bloqueios na implementa\u00e7\u00e3o do controlador virtual OHCI USB, permitindo que, atrav\u00e9s de manipula\u00e7\u00f5es com a m\u00e1quina virtual, o c\u00f3digo seja executado no n\u00edvel do hipervisor.\n<li class=\"l\"> CVE-2025-53028 \u2014 estouro de buffer na implementa\u00e7\u00e3o do dispositivo virtual VMSVGA, permitindo que, por meio de manipula\u00e7\u00f5es com a m\u00e1quina virtual, o c\u00f3digo seja executado no n\u00edvel do hipervisor.    <\/ul>\n<p>As vulnerabilidades CVE-2025-53025 e CVE-2025-53026, que recebem um n\u00edvel de severidade de 6 em 10, causam vazamento de conte\u00fado residual da mem\u00f3ria dos componentes do ambiente host devido \u00e0 falta de inicializa\u00e7\u00e3o adequada da mem\u00f3ria nos m\u00f3dulos LSILogic e BusLogic.        <\/p>\n<p>Altera\u00e7\u00f5es n\u00e3o relacionadas \u00e0 seguran\u00e7a:    <\/p>\n<ul>\n<li class=\"l\">  Nas adi\u00e7\u00f5es para hosts e sistemas convidados com Linux, foram feitas corre\u00e7\u00f5es para suporte ao n\u00facleo Linux 6.16 que est\u00e1 em desenvolvimento.\n<li class=\"l\"> Nas adi\u00e7\u00f5es para sistemas convidados com Linux, foram resolvidos problemas que se manifestavam ao usar n\u00facleos Linux anteriores \u00e0 vers\u00e3o 3.10 e n\u00facleos da s\u00e9rie 2.6.x.\n<li class=\"l\">  Nas adi\u00e7\u00f5es para sistemas host baseados em Linux, foi corrigido um problema que fazia o n\u00facleo entrar em estado de panic ao usar pontes de rede com um interface de rede baseado no driver ixgbe.\n<li class=\"l\"> No gerenciador <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/vps\/\"   title=\"m\u00e1quinas virtuais\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2214\">m\u00e1quinas virtuais<\/a> Problemas durante a execu\u00e7\u00e3o aninhada de m\u00e1quinas virtuais foram resolvidos.\n<li class=\"l\"> No NAT, um erro que causava falha ao iniciar m\u00e1quinas virtuais com nomes longos foi corrigido.\n<li class=\"l\"> Nas adi\u00e7\u00f5es para sistemas host baseados em Windows, a instala\u00e7\u00e3o de drivers foi aprimorada e a notifica\u00e7\u00e3o para m\u00e1quinas virtuais sobre o suporte a extens\u00f5es AVX\/AVX2 foi adicionada ao usar o hipervisor Hyper-V. O problema que causava a 'tela azul da morte' ao fechar a GUI do VirtualBox ap\u00f3s a remo\u00e7\u00e3o do pacote com os componentes do VirtualBox para ambientes host foi resolvido.\n<li class=\"l\"> Um problema que impedia o in\u00edcio de sistemas convidados com Windows ao habilitar a grava\u00e7\u00e3o da sa\u00edda nas configura\u00e7\u00f5es de tela foi resolvido.   <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63582\">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 7.1.12, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e 11 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 7 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0422\u0440\u0451\u043c \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 8.2 \u0438\u0437 10: CVE-2025-53024 &#8212; \u0446\u0435\u043b\u043e\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u043e\u0435 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 VMSVGA, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0435\u0435 \u043a \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0431\u0443\u0444\u0435\u0440\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c\u044b\u0445 \u043e\u0442 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0434\u0430\u043d\u043d\u044b\u0445. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e [&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-138962","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 7.1.12, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e 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