pinctrl: single: fix potential NULL dereference in pcs_get_function()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.3%
exploitation probability
0.3%top 84% 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 in pcs_get_function()
pinmux_generic_get_function() can return NULL and the pointer 'function'
was dereferenced without checking against NULL. Add checking of pointer
'function' in pcs_get_function().
Found by code review.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0a2bab5ed161318f57134716accba0a30f3af191https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1fhttps://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92https://lists.debian.org/debian-lts-announce/2024/10/msg00003.htmlhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html