CVE-2019-14895

A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.

Published: Nov 29, 2019
Updated: Nov 9, 2025
CVE: CVE-2019-14895
Severity: Critical
Exploit:

CVSS v3:

Severity: Critical
Score: 9.8
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

Severity: High
Score: 7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Affected Software
References

Software	From	Fixed in
linux / linux_kernel	3.7	3.16.81
linux / linux_kernel	3.17	4.4.210
linux / linux_kernel	4.5	4.9.210
linux / linux_kernel	4.10	4.14.165
linux / linux_kernel	4.15	4.19.96
linux / linux_kernel	4.20	5.4.12
debian / debian_linux	8.0	8.0.x
canonical / ubuntu_linux	18.04	18.04.x
canonical / ubuntu_linux	19.04	19.04.x
canonical / ubuntu_linux	14.04	14.04.x
canonical / ubuntu_linux	19.10	19.10.x
canonical / ubuntu_linux	16.04	16.04.x
fedoraproject / fedora	30	30.x
fedoraproject / fedora	31	31.x
opensuse / leap	15.1	15.1.x

Vulnerability Database

308,820

CVE-2019-14895

Deep Security Visibility Without the Complexity