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Vulnerability record · CVE-2019-14815 · published 25 November 2019

CVE-2019-14815: Linux kernel heap-based buffer overflow vulnerability

Linux · Linux Kernel

A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params() function of Marvell Wifi Driver.

7.8 CVSS 3.1 High EPSS 0.49% · top 60.4% CWE-122 · Heap-based buffer overflowCWE-787 · Out-of-bounds write
7.8CVSS 3.1 base score, v2 7.2
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
18Affected product versions listed by NVD
20References
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params() function of Marvell Wifi Driver.

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

Affected products

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

References

LinkTags
https://access.redhat.com/errata/RHSA-2020:0174 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/security/cve/cve-2019-14815 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14815 Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing ListThird Party Advisory
https://lore.kernel.org/linux-wireless/20190828020751.13625-1-huangwenabc%40gmail.com Issue TrackingMailing ListPatchVendor Advisory
https://security.netapp.com/advisory/ntap-20200103-0001/ Mailing ListPatchThird Party Advisory
https://www.openwall.com/lists/oss-security/2019/08/28/1 Mailing ListPatchThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0174 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/security/cve/cve-2019-14815 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14815 Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing ListThird Party Advisory
https://lore.kernel.org/linux-wireless/20190828020751.13625-1-huangwenabc%40gmail.com Issue TrackingMailing ListPatchVendor Advisory
https://security.netapp.com/advisory/ntap-20200103-0001/ Mailing ListPatchThird Party Advisory
https://www.openwall.com/lists/oss-security/2019/08/28/1 Mailing ListPatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-14815), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.