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    CVE-2009-0343

    Niels Provos Systrace 1.6f and earlier on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes.

    Published:Jan 29, 2009
    Last Modified:Apr 23, 2026
    EPS:Jan 29, 2009
    EPSS Score:0.00098
    CVSS Score:7.2

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Niels Provos
    Product
    Systrace

    Exploits

    http://scary.beasts.org/security/CESA-2009-001.htmlhttp://www.securityfocus.com/bid/33417http://scary.beasts.org/security/CESA-2009-001.htmlhttp://www.securityfocus.com/bid/33417https://www.exploit-db.com/exploits/32751

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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