SB20250916293 - Infinite loop in Linux kernel iio adc driver
Published: September 16, 2025
Security Bulletin ID
SB20250916293
CSH 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 vulnerability.
1) Infinite loop (CVE-ID: CVE-2025-39774)
CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
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 infinite loop within the rzg2l_adc_probe() function in drivers/iio/adc/rzg2l_adc.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.