CVE-2019-19534 Information disclosure in n/a
A malicious USB device can trigger an information leak in the Linux kernel's peak_usb driver, allowing attackers to read sensitive memory data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-19534?
CVE-2019-19534 is a low-severity vulnerability in Canonical Ubuntu Linux, published on 3 Dec 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-909
Which versions are affected by CVE-2019-19534?
It affects 3 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Linux kernel.
How do I fix CVE-2019-19534?
Apply the vendor's patch.
Is CVE-2019-19534 being exploited?
There is no known exploitation of CVE-2019-19534 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2019-19534, GHSA-2m5x-jqmf-gr49, UBUNTU-CVE-2019-19534.