SB20240531470 - NULL pointer dereference in Linux kernel comedi drivers driver
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531470
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2024-26867)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the __subdev_8255_init() function in drivers/comedi/drivers/comedi_8255.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.