In the Linux kernel, the following vulnerability has been resolved:backlight: pm8941: Add NULL check in wled_configure()devm_kasprintf() returns NULL when memory allocation fails. Currently,wled_configure() does not check for this case, which results in a NULLpointer dereference.Add NULL check after devm_kasprintf() to prevent this issue.
No PoCs from references.
- https://github.com/w4zu/Debian_security