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    CVE-2013-6382

    Multiple buffer underflows in the XFS implementation in the Linux kernel through 3.12.1 allow local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging the CAP_SYS_ADMIN capability for a (1) XFS_IOC_ATTRLIST_BY_HANDLE or (2) XFS_IOC_ATTRLIST_BY_HANDLE_32 ioctl call with a crafted length value, related to the xfs_attrlist_by_handle function in fs/xfs/xfs_ioctl.c and the xfs_compat_attrlist_by_handle function in fs/xfs/xfs_ioctl32.c.

    Published:Nov 22, 2013
    Last Modified:Apr 11, 2025
    EPS:Nov 27, 2013
    EPSS Score:0.00012
    CVSS Score:4

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    http://www.spinics.net/lists/xfs/msg23343.htmlhttp://www.spinics.net/lists/xfs/msg23343.html

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    References

    http://www.openwall.com/lists/oss-security/2013/11/22/5
    http://www.securityfocus.com/bid/63889
    http://www.spinics.net/lists/xfs/msg23343.html
    http://www.ubuntu.com/usn/USN-2109-1
    http://www.ubuntu.com/usn/USN-2110-1
    http://www.ubuntu.com/usn/USN-2113-1
    http://www.ubuntu.com/usn/USN-2117-1
    http://www.ubuntu.com/usn/USN-2128-1
    http://www.ubuntu.com/usn/USN-2129-1
    http://www.ubuntu.com/usn/USN-2135-1
    http://www.ubuntu.com/usn/USN-2138-1
    http://www.ubuntu.com/usn/USN-2139-1
    http://www.ubuntu.com/usn/USN-2141-1
    http://www.ubuntu.com/usn/USN-2158-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1033603
    http://www.openwall.com/lists/oss-security/2013/11/22/5
    http://www.securityfocus.com/bid/63889
    http://www.spinics.net/lists/xfs/msg23343.html
    http://www.ubuntu.com/usn/USN-2109-1
    http://www.ubuntu.com/usn/USN-2110-1
    http://www.ubuntu.com/usn/USN-2113-1
    http://www.ubuntu.com/usn/USN-2117-1
    http://www.ubuntu.com/usn/USN-2128-1
    http://www.ubuntu.com/usn/USN-2129-1
    http://www.ubuntu.com/usn/USN-2135-1
    http://www.ubuntu.com/usn/USN-2138-1
    http://www.ubuntu.com/usn/USN-2139-1
    http://www.ubuntu.com/usn/USN-2141-1
    http://www.ubuntu.com/usn/USN-2158-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1033603

    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