CVE-2015-4001

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    CVE-2015-4001

    Published: 7 Jun 2015Last Modified: 10 Apr 2026

    Summary:

    Details: Integer signedness error in the oz_hcd_get_desc_cnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted packet.

    References: http://www.ubuntu.com/usn/USN-2665-1, http://www.ubuntu.com/usn/USN-2667-1, https://github.com/torvalds/linux/commit/b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c, http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c, http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html, http://openwall.com/lists/oss-security/2015/06/05/7, http://www.securityfocus.com/bid/74672

    Affected packages

    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
    CVE-2015-4001 | CVE-DB