CVE-2022-48708 Information

Description

In the Linux kernel the following vulnerability has been resolved:

pinctrl: single: fix potential NULL dereference

Added checking of pointer unction\ in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer unction\ was dereferenced without checking against NULL.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Reference

https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33 https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208 https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26 https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2 https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b