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    CVE-2026-23665

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

    Published:Mar 10, 2026
    Last Modified:Apr 14, 2026
    EPS:Mar 10, 2026
    EPSS Score:0.00057
    CVSS Score:7.8

    Affected Products

    Vendor
    Microsoft
    Product
    Azure Linux Virtual Machines Azure Diagnostics
    Vendor
    Microsoft
    Product
    Linux Diagnostic Extension

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High