SB2025052121 - NULL pointer dereference in Linux kernel vc04_services bcm2835-camera driver



SB2025052121 - NULL pointer dereference in Linux kernel vc04_services bcm2835-camera driver

Published: May 21, 2025

Security Bulletin ID SB2025052121
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2025-37971)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 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


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

The vulnerability exists due to NULL pointer dereference within the bcm2835_mmal_probe() function in drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.