#VU94129 Input validation error in Linux kernel - CVE-2023-52649 

 

#VU94129 Input validation error in Linux kernel - CVE-2023-52649

Published: July 11, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU94129
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-2023-52649
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 apply_lut_to_channel_value() function in drivers/gpu/drm/vkms/vkms_composer.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links