Rapid7 Vulnerability & Exploit Database

Red Hat OpenShift: CVE-2018-19824: kernel: Use-after-free in sound/usb/card.c:usb_audio_probe()

Back to Search

Red Hat OpenShift: CVE-2018-19824: kernel: Use-after-free in sound/usb/card.c:usb_audio_probe()

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
12/03/2018
Created
12/30/2020
Added
12/29/2020
Modified
12/29/2020

Description

In the Linux kernel through 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device (with zero interfaces) that is mishandled in usb_audio_probe in sound/usb/card.c.

Solution(s)

  • linuxrpm-upgrade-redhat-coreos

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;