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CVE-2022-48663 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: mockup: fix NULL pointer dereference when removing debugfs We now remove the device's debugfs entries when unbinding the driver. This now causes a NULL-pointer dereference on module exit because the platform devices are unregistered *after* the global debugfs directory has been recursively removed. Fix it by unregistering the devices first.


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.

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Hyperlink Resource
https://git.kernel.org/stable/c/18352095a0d581f6aeb1e9fc9d68cc0152cd64b4
https://git.kernel.org/stable/c/af0bfabf06c74c260265c30ba81a34e7dec0e881
https://git.kernel.org/stable/c/b7df41a6f79dfb18ba2203f8c5f0e9c0b9b57f68
https://git.kernel.org/stable/c/bdea98b98f844bd8a983ca880893e509a8b4162f

Weakness Enumeration

CWE-ID CWE Name Source

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-48663
NVD Published Date:
04/28/2024
NVD Last Modified:
04/29/2024
Source:
kernel.org