ID:8424 - Exploit for Use-after-free in Linux kernel - CVE-2022-41218

 
Main Vulnerability Database Exploits ID:8424 - Exploit for Use-after-free in Linux kernel - CVE-2022-41218

ID:8424 - Exploit for Use-after-free in Linux kernel - CVE-2022-41218

Published: October 2, 2022


Vulnerability identifier: #VU67657
Vulnerability risk: Low
CVE-ID: CVE-2022-41218
CWE-ID: CWE-416
Exploitation vector: Local access
Vulnerable software:
Linux kernel

Link to public exploit:


Vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the dvb_demux_open() and dvb_dmxdev_release() function in drivers/media/dvb-core/dmxdev.c in Linux kernel. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.


Remediation

Install updates from vendor's website.