CVE-2025-54091 — Windows Hyper‑V integer overflow / wraparound (local elevation of privilege)
Summary (one‑line)
An integer overflow or wraparound in a Windows Hyper‑V component can be triggered by an authorized local actor and may lead to local elevation of privilege (EoP) on the Hyper‑V host...
Here’s a summary of what happened, based on your Forbes excerpt and forum highlights:
What Happened at Pwn2Own Berlin 2025?
On the first day, Windows 11 was successfully hacked three separate times by elite security researchers using zero-day exploits (vulnerabilities unknown to the vendor)...