CVE-2026-98672

medium

Description

In the Linux kernel, the following vulnerability has been resolved: iio: adc: stm32-adc: fix possible division by zero in processed channel In case the conversion has failed or returned zero, processing *val can lead to a division by zero. Need to check for errors, or converted value is zero, before processing the data. In case the converted value is zero, e.g. the Vrefint channel, this should be considered as invalid in all cases.

References

https://git.kernel.org/stable/c/f6ec4b0769821d03083ce30e041c8349fca844eb

https://git.kernel.org/stable/c/c5de6a6f855fdcf1e0ea549fb227a316db51c405

https://git.kernel.org/stable/c/ab4e57adead252dd7f947baed6178f32ede88d38

https://git.kernel.org/stable/c/6dd3bf785d0307d1cf8f4a97c2240b0af14bef50

https://git.kernel.org/stable/c/55f1cebee909c9a0d5c2e494bcfaabed54750eb5

https://git.kernel.org/stable/c/30d27899cbba5b080954b5d3741bd535806c3101

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-103926

Details

Source: Mitre, NVD

Published: 2026-10-18

Updated: 2026-10-30

Risk Information

CVSS v2

Base Score: 4.7

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00172