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    CVE-2010-0623

    The futex_lock_pi function in kernel/futex.c in the Linux kernel before 2.6.33-rc7 does not properly manage a certain reference count, which allows local users to cause a denial of service (OOPS) via vectors involving an unmount of an ext3 filesystem.

    Published:Feb 3, 2010
    Last Modified:Apr 11, 2025
    EPS:Feb 15, 2010
    EPSS Score:0.00047
    CVSS Score:4.9

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Opensuse
    Product
    Opensuse

    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=14256
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5ecb01cfdf96c5f465192bdb2a4fd4a61a24c6cc
    http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00006.html
    http://secunia.com/advisories/38922
    http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.33-rc7
    http://www.mandriva.com/security/advisories?name=MDVSA-2010:088
    http://www.openwall.com/lists/oss-security/2010/02/11/2
    http://www.ubuntu.com/usn/USN-914-1
    http://www.vupen.com/english/advisories/2010/0638
    http://bugzilla.kernel.org/show_bug.cgi?id=14256
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5ecb01cfdf96c5f465192bdb2a4fd4a61a24c6cc
    http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00006.html
    http://secunia.com/advisories/38922
    http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.33-rc7
    http://www.mandriva.com/security/advisories?name=MDVSA-2010:088
    http://www.openwall.com/lists/oss-security/2010/02/11/2
    http://www.ubuntu.com/usn/USN-914-1
    http://www.vupen.com/english/advisories/2010/0638

    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