Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcs_get_function() pinmux_generic_get_function() can return NULL and the pointer 'function' was dereferenced without checking against NULL. Add checking of pointer 'function' in pcs_get_function(). Found by code review.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 0a2bab5ed161318f57134716accba0a30f3af191; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 2cea369a5c2e85ab14ae716da1d1cc6d25c85e11; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 4e9436375fcc9bd2a60ee96aba6ed53f7a377d10; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 6341c2856785dca7006820b127278058a180c075; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 8f0bd526921b6867c2f10a83cd4fd14139adcd92; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 4ed45fe99ec9e3c9478bd634624cd05a57d002f7; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 292151af6add3e5ab11b2e9916cffa5f52859a1f; affected 571aec4df5b72a80f80d1e524da8fbd7ff525c98 before 1c38a62f15e595346a1106025722869e87ffe044 |
| Linux / Linux | affected 4.11; unaffected 0 before 4.11; unaffected 4.19.321 through 4.19.*; unaffected 5.4.283 through 5.4.*; unaffected 5.10.225 through 5.10.*; unaffected 5.15.166 through 5.15.*; unaffected 6.1.108 through 6.1.*; unaffected 6.6.49 through 6.6.*; unaffected 6.10.8 through 6.10.*; unaffected 6.11 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191
- https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11
- https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10
- https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075
- https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92
- https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7
- https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f
- https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.