SB20250422108 - NULL pointer dereference in Linux kernel regulator driver
Published: April 22, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250422108
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-2025-22009)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the drivers/regulator/dummy.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/5ade367b56c3947c990598df92395ce737bee872
- https://git.kernel.org/stable/c/8619909b38eeebd3e60910158d7d68441fc954e9
- https://git.kernel.org/stable/c/d3b83a1442a09b145006eb4294b1a963c5345c9c
- https://git.kernel.org/stable/c/e26f24ca4fb940b15e092796c5993142a2558bd9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.85