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    CVE-2019-20636

    In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.

    Published:Apr 4, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 8, 2020
    EPSS Score:0.00112
    CVSS Score:6.7

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Netapp
    Product
    Cloud Backup
    Vendor
    Netapp
    Product
    Fas 8300
    Vendor
    Netapp
    Product
    Fas 8700
    Vendor
    Netapp
    Product
    Fas A400
    Vendor
    Netapp
    Product
    Fas Baseboard Management Controller A220
    Vendor
    Netapp
    Product
    Fas Baseboard Management Controller A320
    Vendor
    Netapp
    Product
    Fas Baseboard Management Controller A800
    Vendor
    Netapp
    Product
    Fas Baseboard Management Controller C190
    Vendor
    Netapp
    Product
    H300s
    Vendor
    Netapp
    Product
    H410s
    Vendor
    Netapp
    Product
    H500s
    Vendor
    Netapp
    Product
    H610c
    Vendor
    Netapp
    Product
    H610s
    Vendor
    Netapp
    Product
    H615c
    Vendor
    Netapp
    Product
    H700s
    Vendor
    Netapp
    Product
    Solidfire
    Vendor
    Netapp
    Product
    Steelstore Cloud Integrated Storage
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Extras Rt
    Vendor
    Redhat
    Product
    Rhel Tus

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.12
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb222aed03d798fc074be55e59d9a112338ee784
    https://github.com/torvalds/linux/commit/cb222aed03d798fc074be55e59d9a112338ee784
    https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
    https://security.netapp.com/advisory/ntap-20200430-0004/
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.12
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb222aed03d798fc074be55e59d9a112338ee784
    https://github.com/torvalds/linux/commit/cb222aed03d798fc074be55e59d9a112338ee784
    https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
    https://security.netapp.com/advisory/ntap-20200430-0004/

    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