CVE-2025-68167
N/A
N/A
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e348544f7994d252427ed3ae637c7081cbb90f66 < 70180a6031056096c93ed2f47c41803268bdd91c | affected |
| Linux | Linux | e348544f7994d252427ed3ae637c7081cbb90f66 < 3c91c8f424d3e44c8645ab765a38773e58afb07d | affected |
| Linux | Linux | e348544f7994d252427ed3ae637c7081cbb90f66 < 2f6115ad8864cf3f48598f26c74c7c8e5c391919 | affected |
| Linux | Linux | 6.9 | affected |
| Linux | Linux | 0 < 6.9 | unaffected |
| Linux | Linux | 6.12.58 <= 6.12.* | unaffected |
| Linux | Linux | 6.17.8 <= 6.17.* | unaffected |
| Linux | Linux | 6.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/70180a6031056096c93ed2f47c41803268bdd91c
- https://git.kernel.org/stable/c/3c91c8f424d3e44c8645ab765a38773e58afb07d
- https://git.kernel.org/stable/c/2f6115ad8864cf3f48598f26c74c7c8e5c391919
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