CVE-2022-49071

MEDIUM

Linux Kernel 5.15-5.15.33, 5.16-5.16.19, 5.17-5.17.2 - NULL Pointer Dereference in DRM Panel ili9341 Regulator Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/panel: ili9341: fix optional regulator handling If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipi_dbi_poweron_reset_conditional() only do a NULL pointer check and will otherwise dereference the error pointer.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 15.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (15)
linux/Kernel 5.15.0 - 5.15.34linux
linux/Kernel 5.16.0 - 5.16.20linux
linux/Kernel 5.17.0 - 5.17.3linux
Linux/Linux < 5.15
Linux/Linux 5.15
Linux/Linux 5.15.34 - 5.15.*
Linux/Linux 5.16.20 - 5.16.*
Linux/Linux 5.17.3 - 5.17.*
Linux/Linux 5.18
Linux/Linux 5a04227326b04c15b015181772f5c853172fdb68 - 28dc1503a9d36654f9c61adb2915682515a30f71
... and 5 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026