VirtualBox 4.1.18 [Actualización]

Ha sido actualizado a la versión 4.1.18, VirtualBox,  con esta lista de cambios:

    • VMM: fixed VERR_REM_VIRTUAL_CPU_ERROR under rare conditions after the guest has been reset (bug #5164 and others)
    • VMM: fixed host freezes with 64-bit guests on 32-bit Linux hosts (bug #10528)
    • VRDP: added a workaround for rdesktop clients not properly updating the screen size when minimized
    • AHCI: fixed a rare bug which can cause a guest memory corruption after the guest storage controler has been reset
    • NAT: another attempt to fix crashes under rare conditions (Windows hosts only; bug #10513)
    • Mac OS X hosts: addressed issues running Leopard / Snow Leopard (bug #10631)
    • Linux hosts / Bridged Networking: fixed the problem with device driver unloading on kernels 3.2.18 and newer due to an invalid reference counter (bug #10624)
    • Linux hosts / guests: Linux 3.5-rc1 fixes
    • Linux Additions: the guest content was sometimes not properly updated (bug #9887)
    • Solaris Additions: installer fix for X.org Server 1.11 and 1.12

Pueden instalar o actualizar a esta última versión en Ubuntu con el paquete correspondiente que encontrarás en su página de descargas.

Fuente