CVE-2021-47233

medium

Description

In the Linux kernel, the following vulnerability has been resolved: regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL devm_gpiod_get_array_optional may return NULL if no GPIO was assigned.

References

https://git.kernel.org/stable/c/dc68f0c9e4a001e02376fe87f4bdcacadb27e8a1

https://git.kernel.org/stable/c/cb2381cbecb81a8893b2d1e1af29bc2e5531df27

https://git.kernel.org/stable/c/ba8a26a7ce8617f9f3d6230de34b2302df086b41

Details

Source: Mitre, NVD

Published: 2024-05-21

Updated: 2024-12-30

Risk Information

CVSS v2

Base Score: 4.6

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

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H