VirtualBox 4.1.2

El pasado día 15 se liberó la versión 4.1.12 de VirtualBox, con la siguiente lista de cambios:

• VMM: fixed 64-bit guests on AMD Fusion CPUs (bug #8824)
• VMM: fixed handling of the sysenter/sysexit machine instructions in 64-bit guests on Intel hosts
• GUI: added linked clone support
• GUI: fixed error check when changing the VM controller settings (4.1.0 regression; bug #9246)
• GUI: fixed the inclusion of additional information (license, vendor, ...) on OVF export
• GUI: when taking a snapshot from the VM selector, don't do a live snapshot
• GUI: fixed immediate crash during start on certain environments due to a library version conflict
• Guest control execution: implemented copying single files from guest to the host (directories and filters not supported yet)
• Guest control execution: limited to serve up to 5 guest processes at a time by default
• Main: return the correct RDP default port fixing settings warnings in the GUI if the remote display was enabled at runtime (bug #9368)
• VBoxSVC: made the path comparison OS independent when images are registered (bug #9303)
• VBoxSVC: several fixes/performance improvements for cloning of VMs
• Snapshots: fixed "Solid-State drive" flag survival on snapshot creation (bug #9379)
• VBoxManage: implemented copyfrom and stat guest control tools to copy files from guest to host and to check for existence of files on the guest
• VBoxManage: fixed extpack install --replace (bug #9308)
• VBoxManage: allow to start multiple VMs with startvm
• VBoxManage: experimental support for SATA CD/DVD hotplugging
• Mouse support: fixed an off-by-one pointer position error affecting Windows guests (bugs #7566, #9321)
• VRDP: fixed a case when the screen was not redrawn correctly (bug #9242)
• NAT: changed TCP connection establishment according to Winsock API requirements (Windows hosts only; bug #8919)
• USB: fixed device recognition issues (bugs #9299) and fixed several device capturing issues (Windows hosts; bug #9299)
• USB: fixed issues with remote filters being applied to local USB devices
• OVA: fixed import of renamed OVA files (bug #9033)
• Windows host: fixed icon for .VDI files (bug #9393)
• Solaris hosts: fixed a bug preventing parallel usage of multiple host NICs with Crossbow based bridged networking
• Linux hosts: fixed random kernel panics on host suspend / shutdown (4.1.0 regression; bug #9305)
• Guest Additions: keep logged in user count in out-of-memory situations and warn about it
• Solaris Additions: fixed shared folders due to missing symbols in the vboxfs module (4.0.12 / 4.1.0 regression; bug #9264)
• Windows Additions: fixed file truncation on a shared folder with some applications (bugs #9276, #9315)
• Windows Additions: fixed shared folder issues with antivirus software and 64 bit Windows guests (bug #9318)
• Windows Vista and 7 guests: WDDM driver fixes and performance enhancements, fixed WinSAT crashes (#9267)
• Linux Additions: fixed llseek() for Linux kernels 2.6.37 and above

Si no la tenéis instalada desde repositorios, la tenéis disponible desde aquí. Si quieres instalarla desde repositorios ejecuta:

$ sudo sh -c "echo 'deb http://download.virtualbox.org/virtualbox/debian `lsb_release -cs` contrib #Virtualbox' >> /etc/apt/sources.list.d/virtualbox.list" && wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O-
$ sudo apt-key add -

Y para terminar actualizamos e instalamos:

$ sudo apt-get update
$ sudo apt-get install virtualbox-4.1 dkms

Para terminar el pack de extensiones lo tienes disponible desde aquí.