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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49071 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/28dc1503a9d36654f9c61adb2915682515a30f71 Patch 
https://git.kernel.org/stable/c/4ea189854b1e625ed5ec80d30147870f984db44c Patch 
https://git.kernel.org/stable/c/d14eb80e27795b7b20060f7b151cdfe39722a813 Patch 
https://git.kernel.org/stable/c/e3d982c111a6c033671dd6084b07f62fbf50f76f Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49071
NVD Published Date:
02/26/2025
NVD Last Modified:
03/18/2025
Source:
kernel.org