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Microsoft Security Response CenterCVE-2026-45476

Microsoft Azure Network Adapter Elevation of Privilege Vulnerability

CriticalVendor CVSS 8.2 / 10 1 CVE Published Jun 9, 2026 at 7:00 AM UTC

Summary

Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.

Products covered

  • Linux kernel - Microsoft MANA Network Driver

Remediation

Release Notes

Vendor-listed fixes

  • 7.1

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.