Microsoft’s advisory language and third‑party tracking show that the widely reported Hyper‑V flaw you referenced is cataloged as CVE‑2025‑47999, not CVE‑2025‑49751 — the difference appears to be a typo — and it describes a missing synchronization bug in Windows Hyper‑V that can be weaponized by...
CVE-2025-47999 describes a Windows Hyper-V Denial of Service (DoS) vulnerability. The vulnerability arises from missing synchronization in Hyper-V, which allows an authorized attacker to cause a denial of service (crash or unavailability of service) over an adjacent network. This means that the...