#VU120268 Input validation error in Linux kernel - CVE-2025-68342

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU120268

#VU120268 Input validation error in Linux kernel - CVE-2025-68342

Published: December 23, 2025


Vulnerability identifier: #VU120268
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-68342
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the gs_usb_get_echo_skb() and gs_usb_receive_bulk_callback() functions in drivers/net/can/usb/gs_usb.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's repository.

External links