SB20260216132 - Input validation error in Linux kernel pmdomain imx driver
Published: February 16, 2026
Security Bulletin ID
SB20260216132
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) Input validation error (CVE-ID: CVE-2026-23187)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the imx8m_blk_ctrl_remove() function in drivers/pmdomain/imx/imx8m-blk-ctrl.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/071159ff5c0bf2e5efff79501e23faf3775cbcd1
- https://git.kernel.org/stable/c/4390dcdabb5fca4647bf56a5a6b050bbdfa5760f
- https://git.kernel.org/stable/c/6bd8b4a92a901fae1a422e6f914801063c345e8d
- https://git.kernel.org/stable/c/7842b5dfcac888ece025a2321257d74b2264b099
- https://git.kernel.org/stable/c/eb54ce033b344b531b374496e68a2554b2b56b5a