CVE-2026-98746

high

Description

In the Linux kernel, the following vulnerability has been resolved: serial: ma35d1: Fix clock reference leak in ma35d1serial_probe() of_clk_get() returns a clock with a reference that has to be released with clk_put(). ma35d1serial_probe() never does that, so the reference is leaked on the probe error paths and also when the port is removed. Release it on the error paths and in ma35d1serial_remove().

References

https://git.kernel.org/stable/c/d8233d6b391b4cd87df6e89056c21496df7a3012

https://git.kernel.org/stable/c/98401cf912fe8a081ef8e500c421b6d957b55a99

https://git.kernel.org/stable/c/547c742f3b4acd4634eec47e9bff8731b55059a0

https://git.kernel.org/stable/c/1b303d383089aae7f20ad19fee15690486b935cb

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-103831

Details

Source: Mitre, NVD

Published: 2026-10-18

Updated: 2026-10-19

Risk Information

CVSS v2

Base Score: 2.1

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

Severity: Low

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.00168