Vulnerability of the pcs_set_mux() function in the drivers/pinctrl/pinctrl-single.c module – The driver for supporting GPIO controllers in the Linux kernel allows a hacker to cause a service failure.

Vulnerability of the pcssetmux function in the drivers/pinctrl/pinctrl-single.c module – The Linux kernel’s PINCTRL output controller support driver relies on the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2022-48708

In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcssetmux. pinmuxgenericgetfunction can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux...

CVE-2022-48708

The CVE-2022-48708 issue affects the Linux kernel’s pinctrl/pinmux subsystem. A NULL dereference could occur because pinmux_generic_get_function() could return NULL and the code dereferenced the function pointer without a NULL check, in pcs_set_mux(). The vulnerability was addressed by adding a N...