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CVE-2022-49491 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_ioremap_resource() that will check 'res' to avoid null-ptr-deref.


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/3451852312303d54a003c73bd0ae39cebb960bd5 Patch 
https://git.kernel.org/stable/c/452922955df215a417c80d09dab72bbc667a1861 Patch 
https://git.kernel.org/stable/c/6ff986e057bf28e2f7690dad410768b2270f9453 Patch 
https://git.kernel.org/stable/c/769c53bb6116d0eaec0f1fe4ec4b27a74465cad1 Patch 
https://git.kernel.org/stable/c/a9b4599665e437de8a1152799c34841b799a2e1c Patch 
https://git.kernel.org/stable/c/b54926bd558d97c888c3d2d87886f3c159d3254a Patch 
https://git.kernel.org/stable/c/ecfa52654d0c9c333c1fe1611f47105f6bce9591 Patch 
https://git.kernel.org/stable/c/f8c242908ad15bbd604d3bcb54961b7d454c43f8 Patch 
https://git.kernel.org/stable/c/fcd6a886443730c39170b8383411e52118aec0a3 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-2022-49491
NVD Published Date:
02/26/2025
NVD Last Modified:
03/17/2025
Source:
kernel.org