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CVE-2022-49494 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.


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/069af5e27c1b0f7677ef76d8d3102e503ca4f80b Patch 
https://git.kernel.org/stable/c/0cfee868b89ffa945f3d535ee5c985cb40c5a0f8 Patch 
https://git.kernel.org/stable/c/13b60d3dc84b47307669edb66b633b18466014b4 Patch 
https://git.kernel.org/stable/c/81f1ddffdc22ca5789e33b9d4712914e302090c1 Patch 
https://git.kernel.org/stable/c/a28ed09dafee20da51eb26452950839633afd824 Patch 

Weakness Enumeration

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

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49494
NVD Published Date:
02/26/2025
NVD Last Modified:
03/17/2025
Source:
kernel.org