UBUNTU-CVE-2018-10877

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    UBUNTU-CVE-2018-10877

    Published: 18 Jul 2018Last Modified: 26 Aug 2026
    Upstream:
    CVE-2018-10877
    Aliases:
    USN-3753-1
    USN-3753-2
    USN-3754-1

    Summary:

    Details: Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.

    References: https://ubuntu.com/security/CVE-2018-10877, https://bugzilla.kernel.org/show_bug.cgi?id=199417, http://patchwork.ozlabs.org/patch/929744/, https://ubuntu.com/security/notices/USN-3753-1, https://ubuntu.com/security/notices/USN-3753-2, https://ubuntu.com/security/notices/USN-3754-1, https://ubuntu.com/security/notices/USN-3871-1, https://ubuntu.com/security/notices/USN-3871-3, https://ubuntu.com/security/notices/USN-3871-4, https://ubuntu.com/security/notices/USN-3871-5, https://www.cve.org/CVERecord?id=CVE-2018-10877

    Affected packages

    Package

    Name: linux

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.13.0-157.207

    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