CVE-2026-45476

Microsoft Azure Network Adapter Elevation of Privilege Vulnerability

Published Jun 9, 2026 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Microsoft linux Kernel - Microsoft Mana Network Driver
Vendors & Products Microsoft linux Kernel - Microsoft Mana Network Driver
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.
Title Microsoft Azure Network Adapter Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft linux Kernel Mana Network Driver
Weaknesses CWE-416
CPEs cpe:2.3:a:microsoft:linux_kernel_mana_network_driver:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft linux Kernel Mana Network Driver
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 11:24 PM
Reserved
May 12, 2026, 4:06 PM
Status
Analyzed
Published
Jun 9, 2026, 5:17 PM
Modified
Jul 23, 2026, 8:10 AM