UBUNTU-CVE-2018-14616

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    UBUNTU-CVE-2018-14616

    Published: 27 Jul 2018Last Modified: 9 Sept 2026
    Upstream:
    CVE-2018-14616
    Aliases:
    USN-3932-1
    USN-3932-2
    USN-4094-1

    Summary:

    Details: An issue was discovered in the Linux kernel through 4.17.10. There is a NULL pointer dereference in fscrypt_do_page_crypto() in fs/crypto/crypto.c when operating on a file in a corrupted f2fs image.

    References: https://ubuntu.com/security/CVE-2018-14616, https://bugzilla.kernel.org/show_bug.cgi?id=200465, https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/?h=dev&id=94929845722b7dc9482f660da4a328530fc10a8a, https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/?h=dev&id=91291e9998d208370eb8156c760691b873bd7522, https://ubuntu.com/security/notices/USN-3932-1, https://ubuntu.com/security/notices/USN-3932-2, https://ubuntu.com/security/notices/USN-4094-1, https://ubuntu.com/security/notices/USN-4118-1, https://www.cve.org/CVERecord?id=CVE-2018-14616

    Affected packages

    Package

    Name: linux-raspi2

    Purl: pkg:deb/ubuntu/linux-raspi2?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.4.0-1106.114

    Affected versions

    4.2.0-1013.19
    4.2.0-1014.21

    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