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    CVE-2007-0006

    The key serial number collision avoidance code in the key_alloc_serial function in Linux kernel 2.6.9 up to 2.6.20 allows local users to cause a denial of service (crash) via vectors that trigger a null dereference, as originally reported as "spinlock CPU recursion."

    Published:Dec 21, 2006
    Last Modified:Apr 23, 2026
    EPS:Feb 6, 2007
    EPSS Score:0.00088
    CVSS Score:1.9

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://bugzilla.kernel.org/show_bug.cgi?id=7727
    http://secunia.com/advisories/24109
    http://secunia.com/advisories/24259
    http://secunia.com/advisories/24300
    http://secunia.com/advisories/24429
    http://secunia.com/advisories/24482
    http://secunia.com/advisories/24547
    http://secunia.com/advisories/24752
    http://secunia.com/advisories/25691
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:047
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:060
    http://www.novell.com/linux/security/advisories/2007_21_kernel.html
    http://www.redhat.com/support/errata/RHSA-2007-0085.html
    http://www.redhat.com/support/errata/RHSA-2007-0099.html
    http://www.securityfocus.com/archive/1/471457
    http://www.securityfocus.com/bid/22539
    http://www.ubuntu.com/usn/usn-451-1
    https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=227495
    https://issues.rpath.com/browse/RPL-1097
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9829
    http://bugzilla.kernel.org/show_bug.cgi?id=7727
    http://secunia.com/advisories/24109
    http://secunia.com/advisories/24259
    http://secunia.com/advisories/24300
    http://secunia.com/advisories/24429
    http://secunia.com/advisories/24482
    http://secunia.com/advisories/24547
    http://secunia.com/advisories/24752
    http://secunia.com/advisories/25691
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:047
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:060
    http://www.novell.com/linux/security/advisories/2007_21_kernel.html
    http://www.redhat.com/support/errata/RHSA-2007-0085.html
    http://www.redhat.com/support/errata/RHSA-2007-0099.html
    http://www.securityfocus.com/archive/1/471457
    http://www.securityfocus.com/bid/22539
    http://www.ubuntu.com/usn/usn-451-1
    https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=227495
    https://issues.rpath.com/browse/RPL-1097
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9829

    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