#VU115413 Out-of-bounds read in Linux kernel - CVE-2025-39786
Published: September 16, 2025
Vulnerability identifier: #VU115413
Vulnerability risk: Low
CVSSv4.0: 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
CVE-ID: CVE-2025-39786
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the ad7173_set_syscalib_mode(), ad7173_get_syscalib_mode() and ad7173_write_syscalib() functions in drivers/iio/adc/ad7173.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.