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    CVE-2019-14814

    There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

    Published:Aug 28, 2019
    Last Modified:Nov 21, 2024
    EPS:Sep 20, 2019
    EPSS Score:0.00254
    CVSS Score:7.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Netapp
    Product
    A220
    Vendor
    Netapp
    Product
    A220 Firmware
    Vendor
    Netapp
    Product
    A320
    Vendor
    Netapp
    Product
    A320 Firmware
    Vendor
    Netapp
    Product
    A700s
    Vendor
    Netapp
    Product
    A700s Firmware
    Vendor
    Netapp
    Product
    A800
    Vendor
    Netapp
    Product
    A800 Firmware
    Vendor
    Netapp
    Product
    C190
    Vendor
    Netapp
    Product
    C190 Firmware
    Vendor
    Netapp
    Product
    Data Availability Services
    Vendor
    Netapp
    Product
    Fas2720
    Vendor
    Netapp
    Product
    Fas2720 Firmware
    Vendor
    Netapp
    Product
    Fas2750
    Vendor
    Netapp
    Product
    Fas2750 Firmware
    Vendor
    Netapp
    Product
    H300e
    Vendor
    Netapp
    Product
    H300e Firmware
    Vendor
    Netapp
    Product
    H300s
    Vendor
    Netapp
    Product
    H300s Firmware
    Vendor
    Netapp
    Product
    H410c
    Vendor
    Netapp
    Product
    H410c Firmware
    Vendor
    Netapp
    Product
    H410s
    Vendor
    Netapp
    Product
    H410s Firmware
    Vendor
    Netapp
    Product
    H500e
    Vendor
    Netapp
    Product
    H500e Firmware
    Vendor
    Netapp
    Product
    H500s
    Vendor
    Netapp
    Product
    H500s Firmware
    Vendor
    Netapp
    Product
    H610s
    Vendor
    Netapp
    Product
    H610s Firmware
    Vendor
    Netapp
    Product
    H700e
    Vendor
    Netapp
    Product
    H700e Firmware
    Vendor
    Netapp
    Product
    H700s
    Vendor
    Netapp
    Product
    H700s Firmware
    Vendor
    Netapp
    Product
    Hci Management Node
    Vendor
    Netapp
    Product
    Service Processor
    Vendor
    Netapp
    Product
    Solidfire
    Vendor
    Netapp
    Product
    Steelstore Cloud Integrated Storage
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Enterprise Linux For Real Time
    Vendor
    Redhat
    Product
    Enterprise Linux For Real Time For Nfv
    Vendor
    Redhat
    Product
    Enterprise Linux For Real Time For Nfv Tus
    Vendor
    Redhat
    Product
    Enterprise Linux For Real Time Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Messaging Realtime Grid

    Exploits

    http://www.openwall.com/lists/oss-security/2019/08/28/1https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814https://www.openwall.com/lists/oss-security/2019/08/28/1http://www.openwall.com/lists/oss-security/2019/08/28/1https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814https://www.openwall.com/lists/oss-security/2019/08/28/1

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
    http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
    http://www.openwall.com/lists/oss-security/2019/08/28/1
    https://access.redhat.com/errata/RHSA-2020:0174
    https://access.redhat.com/errata/RHSA-2020:0328
    https://access.redhat.com/errata/RHSA-2020:0339
    https://access.redhat.com/security/cve/cve-2019-14814
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814
    https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a
    https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
    https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
    https://seclists.org/bugtraq/2019/Nov/11
    https://security.netapp.com/advisory/ntap-20191031-0005/
    https://usn.ubuntu.com/4157-1/
    https://usn.ubuntu.com/4157-2/
    https://usn.ubuntu.com/4162-1/
    https://usn.ubuntu.com/4162-2/
    https://usn.ubuntu.com/4163-1/
    https://usn.ubuntu.com/4163-2/
    https://www.openwall.com/lists/oss-security/2019/08/28/1
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
    http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
    http://www.openwall.com/lists/oss-security/2019/08/28/1
    https://access.redhat.com/errata/RHSA-2020:0174
    https://access.redhat.com/errata/RHSA-2020:0328
    https://access.redhat.com/errata/RHSA-2020:0339
    https://access.redhat.com/security/cve/cve-2019-14814
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814
    https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a
    https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
    https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
    https://seclists.org/bugtraq/2019/Nov/11
    https://security.netapp.com/advisory/ntap-20191031-0005/
    https://usn.ubuntu.com/4157-1/
    https://usn.ubuntu.com/4157-2/
    https://usn.ubuntu.com/4162-1/
    https://usn.ubuntu.com/4162-2/
    https://usn.ubuntu.com/4163-1/
    https://usn.ubuntu.com/4163-2/
    https://www.openwall.com/lists/oss-security/2019/08/28/1

    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