CVE-2019-19051

Name: CVE-2019-19051
Creator: NVD / NIST
Published: 2019-11-18T06:15:11.747+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2019-19051 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A memory leak in the i2400m_op_rfkill_sw_toggle() function in drivers/net/wimax/i2400m/op-rfkill.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-6f3ef5c25cc7.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

A memory leak in the i2400m_op_rfkill_sw_toggle() function in drivers/net/wimax/i2400m/op-rfkill.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-6f3ef5c25cc7.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.58%

43.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-401

Affected Software

Vendor	Product	Versions
Linux	Linux Kernel	< 5.3.11
Canonical	Ubuntu Linux	14.04
Canonical	Ubuntu Linux	16.04
Canonical	Ubuntu Linux	18.04
Canonical	Ubuntu Linux	19.10
Debian	Debian Linux	8.0
Opensuse	Leap	15.1

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlThird Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/6f3ef5c25cc762687a7341c18cbea5af54461407Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/Third Party Advisory
https://usn.ubuntu.com/4225-1/Third Party Advisory
https://usn.ubuntu.com/4225-2/Third Party Advisory
https://usn.ubuntu.com/4286-1/Third Party Advisory
https://usn.ubuntu.com/4286-2/Third Party Advisory
https://usn.ubuntu.com/4302-1/Third Party Advisory
https://usn.ubuntu.com/4344-1/Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlThird Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/6f3ef5c25cc762687a7341c18cbea5af54461407Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/Third Party Advisory
https://usn.ubuntu.com/4225-1/Third Party Advisory
https://usn.ubuntu.com/4225-2/Third Party Advisory
https://usn.ubuntu.com/4286-1/Third Party Advisory
https://usn.ubuntu.com/4286-2/Third Party Advisory
https://usn.ubuntu.com/4302-1/Third Party Advisory
https://usn.ubuntu.com/4344-1/Third Party Advisory

Timeline

Published: Nov 18, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19051?

How severe is CVE-2019-19051?

CVE-2019-19051 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19051?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-19051?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST