Search threats, CVEs… ⌘K
Back to vendor advisories
Microsoft Security Response CenterCVE-2026-45476

Microsoft Azure Network Adapter Elevation of Privilege Vulnerability

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

Read the vendor bulletin Get alerts for Linux kernel - Microsoft MANA Network Driver
8.2CVSS out of 10Critical severity
Scope

What the vendor says is affected

  • Linux kernel - Microsoft MANA Network Driver

Versions the vendor lists as fixed

  • 7.1
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  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.

Vulnerabilities

CVEs named in this advisory

CVE-2026-45476View CVSS, KEV, EPSS, and threat context
Keep investigating
See every advisory from this vendor