In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | 5.2.0 - 5.2.9, 5.4.1 |
| Linux | Linux | 7.0 |
| Linux | Linux | n/a |
| Linux | Linux | 2018.011.20063 and earlier, 2017.011.30102 and earlier, and 2015.006.30452 and earlier versions |