CVE-2019-19534

Name: CVE-2019-19534
Creator: NVD / NIST
Published: 2019-12-03T16:15:13.44+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.4/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2019-19534 is a low-severity vulnerability rated 2.4/10 on the CVSS scale. In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.

Metrics

CVSS 3.1

2.4/10

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

EPSS Probability

0.51%

39.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-909

Affected Software

Vendor	Product	Versions
Linux	Linux Kernel	< 5.3.11
Debian	Debian Linux	8.0
Canonical	Ubuntu Linux	14.04
Canonical	Ubuntu Linux	16.04
Canonical	Ubuntu Linux	18.04
Canonical	Ubuntu Linux	19.04
Canonical	Ubuntu Linux	19.10

References

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/12/03/4Mailing List, Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11Mailing List, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f7a1337f0d29b98733c8824e165fca3371d7d4fdPatch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMailing List, 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/4226-1/Third Party Advisory
https://usn.ubuntu.com/4227-1/Third Party Advisory
https://usn.ubuntu.com/4227-2/Third Party Advisory
https://usn.ubuntu.com/4228-1/Third Party Advisory
https://usn.ubuntu.com/4228-2/Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/12/03/4Mailing List, Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11Mailing List, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f7a1337f0d29b98733c8824e165fca3371d7d4fdPatch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMailing List, 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/4226-1/Third Party Advisory
https://usn.ubuntu.com/4227-1/Third Party Advisory
https://usn.ubuntu.com/4227-2/Third Party Advisory
https://usn.ubuntu.com/4228-1/Third Party Advisory
https://usn.ubuntu.com/4228-2/Third Party Advisory

Timeline

Published: Dec 3, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19534?

In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.

How severe is CVE-2019-19534?

CVE-2019-19534 has a CVSS score of 2.4/10 (LOW severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19534?

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-2019-19534?

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

Scan your code now

Source: NVD / NIST