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Description

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

PUBLISHED Reserved 2026-01-14 | Published 2026-03-10 | Updated 2026-03-13 | Assigner microsoft




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-122: Heap-based Buffer Overflow

Product status

1.0.0 (custom) before 2.1.24
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23665 (Linux Azure Diagnostic extension (LAD) Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2026-23665)

nvd.nist.gov (CVE-2026-23665)

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