Database/Kernel, userspace & hypervisor
VMware ESXi / Workstation / Fusion: Integer underflow in VMCI leading to an out-of-bounds write
CVE-2025-41237Kernel, userspace & hypervisorcurated
Impact
Integer underflow in VMCI leading to an out-of-bounds write - VM escape (Pwn2Own Berlin 2025)
Who can reach it
Tenant VM guest
What to do
ESXi patch + host reboot with evacuation
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.