UBUNTU-CVE-2017-8890

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    UBUNTU-CVE-2017-8890

    Published: 10 May 2017Last Modified: 26 Aug 2026
    Upstream:
    CVE-2017-8890
    Aliases:
    USN-3342-1
    USN-3342-2
    USN-3343-1

    Summary:

    Details: The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call.

    References: https://ubuntu.com/security/CVE-2017-8890, https://ubuntu.com/security/notices/USN-3342-1, https://ubuntu.com/security/notices/USN-3343-1, https://ubuntu.com/security/notices/USN-3344-1, https://ubuntu.com/security/notices/USN-3344-2, https://ubuntu.com/security/notices/USN-3345-1, https://ubuntu.com/security/notices/USN-3343-2, https://ubuntu.com/security/notices/USN-3342-2, https://www.cve.org/CVERecord?id=CVE-2017-8890

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/linux?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.13.0-123.172

    Affected versions

    3.11.0-12.19

    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
    UBUNTU-CVE-2017-8890 | CVE-DB