CVE-2025-68167 (GCVE-0-2025-68167)
Vulnerability from cvelistv5
Published
2025-12-16 13:42
Modified
2025-12-16 13:42
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: gpiolib: fix invalid pointer access in debugfs If the memory allocation in gpiolib_seq_start() fails, the s->private field remains uninitialized and is later dereferenced without checking in gpiolib_seq_stop(). Initialize s->private to NULL before calling kzalloc() and check it before dereferencing it.
References
Impacted products
Vendor Product Version
Linux Linux Version: e348544f7994d252427ed3ae637c7081cbb90f66
Version: e348544f7994d252427ed3ae637c7081cbb90f66
Version: e348544f7994d252427ed3ae637c7081cbb90f66
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          "programFiles": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpiolib: fix invalid pointer access in debugfs\n\nIf the memory allocation in gpiolib_seq_start() fails, the s-\u003eprivate\nfield remains uninitialized and is later dereferenced without checking\nin gpiolib_seq_stop(). Initialize s-\u003eprivate to NULL before calling\nkzalloc() and check it before dereferencing it."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-12-16T13:42:47.480Z",
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        "shortName": "Linux"
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    "datePublished": "2025-12-16T13:42:47.480Z",
    "dateReserved": "2025-12-16T13:41:40.250Z",
    "dateUpdated": "2025-12-16T13:42:47.480Z",
    "state": "PUBLISHED"
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  }
}


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