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High severity7.8NVD Advisory· Published Mar 10, 2026· Updated Jun 17, 2026

CVE-2026-23665

CVE-2026-23665

Description

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

Affected products

3

Microsoft/Azure Linux Virtual Machines with Azure Diagnostics extensionv5
Range: 1.0.0
Microsoft/Linux Diagnostic Extension
cpe:2.3:a:microsoft:linux_diagnostic_extension:*:*:*:*:*:*:*:*
Range: >=1.0.0,<2.1.24
Microsoft/Azure Linux Virtual Machinesllm-create

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23665nvdVendor Advisory

News mentions

0

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