7.8
High
CVE-2026-23665 Heap-based buffer overflow in Azure Linux Virtual Machines allows an authorized attacker to elevate privileges locally
Description
Heap-based buffer overflow in Azure Linux Virtual Machines allows an authorized attacker to elevate privileges locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Azure Linux Virtual Machines with Azure Diagnostics extension 1.0 | 1.0.0 → < 2.1.24 | 2.1.24 |