In the Linux kernel, the following vulnerability has been resolved:
greybus: lights: check return of getchannelfrom_mode
If channel for the given node is not found we return null from getchannelfrom_mode. Make sure we validate the return pointer before using it in two of the missing places.
This was originally reported in [0]: Found by Linux Verification Center (linuxtesting.org) with SVACE.
[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru