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CVE-2022-48663

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CVE-2022-48663

Published: Apr 28, 2024

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
3815e66c2183f3430490e450ba16779cf5214ec6 - < bdea98b98f844bd8a983ca880893e509a8b4162f
affected
3a10e8edee2b45a654f1f7b05f747129ec84cf9d - < 18352095a0d581f6aeb1e9fc9d68cc0152cd64b4
affected
bc55c1677edbe86a1c66a35e800df47dff16ad61 - < af0bfabf06c74c260265c30ba81a34e7dec0e881
affected
303e6da99429510b1e4edf833afe90ac8542e747 - < b7df41a6f79dfb18ba2203f8c5f0e9c0b9b57f68

Linux

Linux

affected
5.10.144 - < 5.10.146
affected
5.15.69 - < 5.15.71
affected
5.19.10 - < 5.19.12

References

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