SB2025120490 - Buffer overflow in Linux kernel input keyboard driver
Published: December 4, 2025
Security Bulletin ID
SB2025120490
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2025-40262)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the imx_sc_key_probe() function in drivers/input/keyboard/imx_sc_key.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.