CVE-2026-23665 HIGH

CVE-2026-23665: Linux Azure Diagnostic extension (LAD) Elevation of Privilege Vulnerability

Vendor Microsoft
Product Azure Linux Virtual Machines with Azure Diagnostics extension
Weakness CWE-122
Published March 10, 2026
Last update April 14, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Heap-based buffer overflow in Azure Linux Virtual Machines allows an authorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

March 10, 2026 CVE published
April 14, 2026 Record updated