PT-2026-47961 · Linux · Linux Kernel - Microsoft Mana Network Driver

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-45476

Mitre

CVSS v3.1

8.2

High

Base vector

AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

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

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-45476

Affected Products

Linux Kernel - Microsoft Mana Network Driver

References · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45476 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-45476 · Security Note