Database/Kernel, userspace & hypervisor
Oracle VirtualBox: Core component flaw allowing a low-privileged guest user to take over the host VirtualBox
CVE-2023-21987Kernel, userspace & hypervisorcurated
Impact
Core component flaw allowing a low-privileged guest user to take over the host VirtualBox installation
Who can reach it
Tenant VM guest
What to do
VirtualBox update + VM restart. VirtualBox is not a production hypervisor - its presence on a neocloud node is itself the finding
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.