CVE-2026-23283

MEDIUM

regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read()

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In fp9931_hwmon_read(), if regmap_read() failed, the function returned the error code without calling pm_runtime_put_autosuspend(), causing a PM reference leak.

References (2)

Core 2

Core References

https://git.kernel.org/stable/c/ada571018d54c2381bab7c290577114f9667cda7

https://git.kernel.org/stable/c/0902010c8d163f7b62e655efda1a843529152c7c

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 4.2%

Attack Vector LOCAL

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

Details

Status published

Products (10)

linux/Kernel 6.19.0 - 6.19.7linux

Linux/Linux < 6.19

Linux/Linux 12d821bd13d42e6de3ecb1c13918b1f06a3ee213 - 0902010c8d163f7b62e655efda1a843529152c7c

Linux/Linux 12d821bd13d42e6de3ecb1c13918b1f06a3ee213 - ada571018d54c2381bab7c290577114f9667cda7

Linux/Linux 6.19

Linux/Linux 6.19.7 - 6.19.*

Linux/Linux 7.0

Linux/Linux 7.0-rc2

linux/linux_kernel 7.0 rc1

linux/linux_kernel 6.19 - 6.19.7

Published Mar 25, 2026

Tracked Since Mar 25, 2026