Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: gpiolib: Fix crash on error in gpiochip_get_ngpios() The gpiochip_get_ngpios() uses chip_*() macros to print messages. However these macros rely on gpiodev to be initialised and set, which is not the case when called via bgpio_init(). In such a case the printing messages will crash on NULL pointer dereference. Replace chip_*() macros by the respective dev_*() ones to avoid such crash.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 55b2395e4e92adc492c6b30ac109eb78250dcd9d before 4d9b2b62e1136d10f661ec4c0c268140b6f74f4f; affected 55b2395e4e92adc492c6b30ac109eb78250dcd9d before a7052afa9eae2239e25943baa8817a6a56e8aa68; affected 55b2395e4e92adc492c6b30ac109eb78250dcd9d before 189fb76215e479c10731baabb50f1a352d2078f5; affected 55b2395e4e92adc492c6b30ac109eb78250dcd9d before 7b4aebeecbbd5b5fe73e35fad3f62ed21aa7ef44 |
| Linux / Linux | affected 6.6; unaffected 0 before 6.6; unaffected 6.6.79 through 6.6.*; unaffected 6.12.16 through 6.12.*; unaffected 6.13.4 through 6.13.*; unaffected 6.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4d9b2b62e1136d10f661ec4c0c268140b6f74f4f
- https://git.kernel.org/stable/c/a7052afa9eae2239e25943baa8817a6a56e8aa68
- https://git.kernel.org/stable/c/189fb76215e479c10731baabb50f1a352d2078f5
- https://git.kernel.org/stable/c/7b4aebeecbbd5b5fe73e35fad3f62ed21aa7ef44
ADP enrichment
No English description supplied.
No references supplied.