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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-48749 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc The function performs a check on the "ctx" input parameter, however, it is used before the check. Initialize the "base" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493866 ("Null pointer dereference")


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/170b22234d5495f5e0844246e23f004639ee89ba Patch 
https://git.kernel.org/stable/c/1ebc18836d5df09061657f8c548e594cbb519476 Patch 
https://git.kernel.org/stable/c/8f069f6dde518dfebe86e848508c07e497bd9298 Patch 
https://git.kernel.org/stable/c/93a6e920d8ccb4df846c03b6e72f7e08843d294c 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-2022-48749
NVD Published Date:
06/20/2024
NVD Last Modified:
09/18/2024
Source:
kernel.org