pinctrl: single: fix potential NULL dereference
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbhttps://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbhttps://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bhttps://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33