CVE-2021-47233

2024-05-2115:15:12

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

vulnerability

resolved

regulator

rt4801

null pointer dereference

devm_gpiod_get_array_optional

gpio

7.1 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 5.10.46-1linux_5.10.46-1_all.deb
Debian11alllinux< 5.10.46-1linux_5.10.46-1_all.deb
Debian10alllinux<= 4.19.249-2linux_4.19.249-2_all.deb
Debian999alllinux< 5.10.46-1linux_5.10.46-1_all.deb
Debian13alllinux< 5.10.46-1linux_5.10.46-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 5.10.46-1	linux_5.10.46-1_all.deb
Debian	11	all	linux	< 5.10.46-1	linux_5.10.46-1_all.deb
Debian	10	all	linux	<= 4.19.249-2	linux_4.19.249-2_all.deb
Debian	999	all	linux	< 5.10.46-1	linux_5.10.46-1_all.deb
Debian	13	all	linux	< 5.10.46-1	linux_5.10.46-1_all.deb