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    CVE-2015-4001

    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.

    Published:May 13, 2015
    Last Modified:Apr 12, 2025
    EPS:Jun 7, 2015
    EPSS Score:0.05914
    CVSS Score:7.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    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
    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
    http://www.ubuntu.com/usn/USN-2665-1
    http://www.ubuntu.com/usn/USN-2667-1
    https://github.com/torvalds/linux/commit/b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c

    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