{"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\/en\/blog\/news\/vypusk-virtualbox-6-1-20","title":{"rendered":"Release of VirtualBox 6.1.20","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Oracle has released a corrective update for the VirtualBox 6.1.20 virtualization system, which includes 22 fixes. The change log does not explicitly state the resolution of 20 vulnerabilities, which Oracle reported separately but without detailed information. It is known that three of the most critical issues have danger levels of 8.1, 8.2, and 8.4 (likely allowing access to the host system from the virtual machine), and one of the issues permits a remote attack through manipulation of the RDP protocol.       <\/p>\n<p>Key Changes:   <\/p>\n<ul>\n<li class=\"l\"> Support for Linux kernels 5.11 and 5.12 has been added for guest systems and hosts running Linux.\n<li class=\"l\"> In the guest additions for systems using Linux kernels 4.10 and up, the maximum MTU size for Host-Only mode network adapters has been increased to 16110.\n<li class=\"l\"> The guest additions have fixed the issue with building the vboxvideo module for Linux kernels 5.10.x.\n<li class=\"l\"> Support for building kernel modules in RHEL 8.4-beta and CentOS Stream distributions has been added in the guest additions.\n<li class=\"l\"> The command &#171;modifyvm&#187; is allowed in VBoxManage to change the attachment of a network adapter to a saved VM. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/en\/vps\/abuzoustojchivye-vps\/\"   title=\"virtual machine\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4308\">virtual machine<\/a>.\n<li class=\"l\"> In the manager <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/en\/vps\/\"   title=\"of virtual machines\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2052\">of virtual machines<\/a> (VMM) has resolved a performance issue, addressed problems with the handling of guest systems when Hyper-V is present, and fixed a bug related to nested virtualization.\n<li class=\"l\"> A crash related to the use of SMAP (Supervisor Mode Access Prevention) has been resolved for host systems, which manifested in Solaris 11.4 on systems with Intel Haswell processors and newer.\n<li class=\"l\"> Integration components with OCI (Oracle Cloud Infrastructure) have added support for using cloud-init for exporting to OCI and for creating environment instances in OCI.\n<li class=\"l\"> In the GUI, a problem was resolved regarding the log Logs\/VBoxUI.log being left during the operation of deleting all files (&#171;Delete all files&#187;).\n<li class=\"l\"> Sound support has been improved.\n<li class=\"l\"> Monitoring of the network link status has been established for adapters in the &#171;not attached&#187; state.\n<li class=\"l\"> Network connection issues when using the e1000 virtual network adapter in guest systems with OS\/2 have been resolved.\n<li class=\"l\"> Compatibility of the e1000 driver with VxWorks has been improved.\n<li class=\"l\"> In the GUI, issues with port forwarding rules validation (rules with IPv6 were not accepted) have been resolved.\n<li class=\"l\"> DHCP crashes due to fixed address settings have been eliminated.\n<li class=\"l\"> Fixed the virtual machine hang when using the serial port in detached mode.\n<li class=\"l\"> Improved driver compatibility for webcams with v4l2loopback.\n<li class=\"l\"> Resolved random hangs or reboots of Windows virtual machines using the NVMe virtual driver.\n<li class=\"l\"> Support for the &#8216;&#8212;root&#8217; option has been established in vboximg-mount.        <\/ul>\n<p>Source: <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 5.0.1.1 - 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