CVE-2019-19531: Use After Free
Published Dec 3, 2019
·Updated
In the Linux kernel before 5.2.9, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/yurex.c driver, aka CID-fc05481b2fca.
Affected Software
3 affected components
Linux Linux kernel<5.2.9
Debian Debian Linux=8.0
openSUSE Leap=15.1
Remediation
Event History
Dec 3, 2019
CVE Published
via MITRE·03:39 PM
Data Sourced
via MITRE·03:39 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2019-19531?
CVE-2019-19531 has been classified with medium severity due to its potential exploitation via malicious USB devices.
2
How do I fix CVE-2019-19531?
To fix CVE-2019-19531, you should upgrade the Linux kernel to version 5.2.9 or later.
3
Which systems are affected by CVE-2019-19531?
CVE-2019-19531 affects Linux kernel versions prior to 5.2.9, as well as specific versions of Debian and openSUSE.
4
What type of vulnerability is CVE-2019-19531?
CVE-2019-19531 is a use-after-free vulnerability found in the drivers for USB devices.
5
Can CVE-2019-19531 be exploited remotely?
CVE-2019-19531 can be exploited by connecting a malicious USB device to the system.