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  1. CVE-2025-54091: Windows Hyper-V Local Privilege Escalation via Integer Overflow

    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...
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    • cve-2025-54091 guest-to-host escape hyper-v local privilege escalation hyper-v security incident response integer overflow local exploit memory corruption msrc advisory patch management patch prioritization privilege escalation security best practices vhdx vm escape vm management windows hyper-v
    • Replies: 0
    • Forum: Security Alerts

  2. Windows 11 Hackers Demonstrate Zero-Day Exploits at Pwn2Own Berlin 2025

    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)...
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    • Replies: 5
    • Forum: Windows News