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Vulnerability record · CVE-2019-14816 · published 20 September 2019

CVE-2019-14816: Linux kernel heap-based buffer overflow vulnerability

Linux · Linux Kernel

There is heap-based buffer overflow in 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.

7.8 CVSS 3.1 High EPSS 0.91% · top 41.6% CWE-122 · Heap-based buffer overflowCWE-787 · Out-of-bounds write
7.8CVSS 3.1 base score, v2 7.2
0.91%EPSS exploitation probability, 30 days
NoNot in CISA KEV
39Affected product versions listed by NVD
60References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

There is heap-based buffer overflow in 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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

39 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html Mailing ListThird Party Advisory
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2019/08/28/1 ExploitMailing ListPatchThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0174 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0204 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0328 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0339 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0374 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0375 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0653 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0661 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0664 Third Party Advisory
https://access.redhat.com/security/cve/cve-2019-14816 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14816 ExploitIssue TrackingPatchThird Party Advisory
https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ Issue TrackingThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ Issue TrackingThird Party Advisory
https://seclists.org/bugtraq/2019/Nov/11 Mailing ListPatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20191031-0005/ Third Party Advisory
https://usn.ubuntu.com/4157-1/ Third Party Advisory
https://usn.ubuntu.com/4157-2/ Third Party Advisory
https://usn.ubuntu.com/4162-1/ Third Party Advisory
https://usn.ubuntu.com/4162-2/ Third Party Advisory
https://usn.ubuntu.com/4163-1/ Third Party Advisory
https://usn.ubuntu.com/4163-2/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/08/28/1 ExploitMailing ListPatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html Mailing ListThird Party Advisory
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2019/08/28/1 ExploitMailing ListPatchThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0174 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0204 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0328 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0339 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0374 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-14816), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.