Public bug reported: Related to question: hhttps://answers.launchpad.net/ubuntu/+source/virtualbox/+question/696833
Would be great to update to virtualbox 6.1.22 as you are stuck on 6.1.16...in ubuntu 20.04.02. Thanks pd: changelog VirtualBox 6.1.22 (released April 29 2021) This is a maintenance release. The following items were fixed and/or added: VMM: Improved performance of 64-bit Windows and Solaris guests when Hyper-V is used on recent Windows 10 hosts VMM: Fixed frequent crashes of 64-bit Windows Vista and Server 2003 guests when Hyper-V is used GUI: Fixed regression where user was not able to save unset default shortcuts (bug #20305) Storage: Fixed regression in LsiLogic SAS controller emulation caused VM crash (bug #20323) Linux Guest Additions: Fixed issue when it was not possible to run executables from mounted share (bug #20320) VirtualBox 6.1.20 (released April 20 2021) This is a maintenance release. The following items were fixed and/or added: VMM: Fixed extremely poor VM performance depending on the timing of various actions (regression in 6.1.0) VMM: Fixed guest OS hanging under certain circumstances when Hyper-V is present (bug #20141) VMM: Fixed Guru Meditation error when using a nested hypervisor under certain circumstances (bug #20175) VMM: Fixed a SMAP related host panic affecting Solaris 11.4 systems with Intel Haswell CPUs or later (bug #16068) OCI: Add cloud-init support for export to OCI and for OCI instance creation GUI: Fixed "Delete all files" leaving behind Logs/VBoxUI.log (bug #20235) Audio: Multiple fixes and enhancements Audio: Fixed detection of duplex audio devices on macOS (5.0 regression; bug #20171) Network: Fixed link status reporting for "not attached" adapters Network: Fixed connectivity issues with e1000 in OS/2 guests (6.1.18 regression; bug #20148) Network: Fixed VxWorks e1000 driver compatibility issue (bug #20182) Network: Fixed GUI checks for port forwarding rules rejecting IPv6 with "Nat Network" (bug #14847) DHCP: Don't crash in the presence of fixed address assignments (bug #20128) Serial: Fixed possible VM hang when using the a serial port in disconnected mode (bug #19854) Webcam: Fixed interoperability with v4l2loopback and fixed a crash under certain circumstances (bug #20176) NVMe: Fixed sporadic Windows VM hang or reboot on high CPU load VBoxManage: Allow changing network adapter attachment of a saved VM with "modifyvm" vboximg-mount: Fix for argument processing to honor the '--root' option (6.0 regression; bug #20073) Linux host and guest: Support kernel versions 5.11 (bug #20198) and 5.12 Linux host: Maximum MTU size increased to 16110 for host-only adapters on Linux kernels 4.10+ (bug #19122) Linux Guest Additions: Fix vboxvideo module compilation for kernel version 5.10.x Linux Guest Additions: Fixed kernel module build for RHEL 8.4 beta and CentOS Stream (bug #20289) VirtualBox 6.1.18 (released January 19 2021) This is a maintenance release. The following items were fixed and/or added: Nested VM: Fixed hangs when executing SMP nested-guests under certain conditions on Intel hosts (bug #19315, #19561) OCI integration: Cloud Instance parameters parsing is improved on import (bug #19156) Network: UDP checksum offloading in e1000 no longer produces zero checksums (bug #19930) Network: Fixed Host-Only Ethernet Adapter DHCP, guest os can not get IP on host resume (bug #19620) NAT: Fixed mss parameter handing (bug #15256) macOS host: Multiple optimizations for BigSur Audio: Fixed issues with audio playback after host goes to sleep (bug #18594) Documentation: Some content touch-up and table formatting fixes Linux host and guest: Support kernel version 5.10 (bug #20055) Solaris host: Fix regression breaking VGA text mode since version 6.1.0 Guest Additions: Fixed a build failure affecting CentOS 8.2-2004 and later (bug #20091) Guest Additions: Fixed a build failure affecting Linux kernels 3.2.0 through 3.2.50 (bug #20006) Guest Additions: Fixed a VM segfault on copy with shared clipboard with X11 (bug #19226) Shared Folder: Fixed error with remounting on Linux guests ** Affects: virtualbox (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926937 Title: Virtualbox new release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1926937/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs