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    CVE-2019-20054

    In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e.

    Published:Dec 28, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 28, 2019
    EPSS Score:0.00126
    CVSS Score:5.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Netapp
    Product
    8300
    Vendor
    Netapp
    Product
    8300 Firmware
    Vendor
    Netapp
    Product
    8700
    Vendor
    Netapp
    Product
    8700 Firmware
    Vendor
    Netapp
    Product
    A400
    Vendor
    Netapp
    Product
    A400 Firmware
    Vendor
    Netapp
    Product
    Active Iq Unified Manager
    Vendor
    Netapp
    Product
    Cloud Backup
    Vendor
    Netapp
    Product
    Data Availability Services
    Vendor
    Netapp
    Product
    E-series Santricity Os Controller
    Vendor
    Netapp
    Product
    Fas\/aff Baseboard Management Controller
    Vendor
    Netapp
    Product
    H610s
    Vendor
    Netapp
    Product
    H610s Firmware
    Vendor
    Netapp
    Product
    Solidfire \& Hci Management Node
    Vendor
    Netapp
    Product
    Solidfire Baseboard Management Controller
    Vendor
    Netapp
    Product
    Steelstore Cloud Integrated Storage
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Extras Rt

    Exploits

    No exploit reference

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    CVE-2026-80918 — In the Linux kernel, the following vulnerability has been resolved: HID: core: fix number/pointer type confus…
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    References

    http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.11
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.6
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=23da9588037ecdd4901db76a5b79a42b529c4ec3
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89189557b47b35683a27c80ee78aef18248eefb4
    https://security.netapp.com/advisory/ntap-20200204-0002/
    http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.11
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.6
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=23da9588037ecdd4901db76a5b79a42b529c4ec3
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89189557b47b35683a27c80ee78aef18248eefb4
    https://security.netapp.com/advisory/ntap-20200204-0002/

    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