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    CVE-2019-8980

    A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures.

    Published:Feb 18, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 21, 2019
    EPSS Score:0.0173
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
    http://www.securityfocus.com/bid/107120
    https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
    https://support.f5.com/csp/article/K56480726
    https://usn.ubuntu.com/3930-1/
    https://usn.ubuntu.com/3930-2/
    https://usn.ubuntu.com/3931-1/
    https://usn.ubuntu.com/3931-2/
    https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1935698.html
    https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1935705.html
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
    http://www.securityfocus.com/bid/107120
    https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
    https://support.f5.com/csp/article/K56480726
    https://usn.ubuntu.com/3930-1/
    https://usn.ubuntu.com/3930-2/
    https://usn.ubuntu.com/3931-1/
    https://usn.ubuntu.com/3931-2/
    https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1935698.html
    https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1935705.html

    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