CVE-2024-46685

Summary

CVE-2024-46685 is a vulnerability in the Linux kernel that can lead to a potential NULL pointer dereference in the pcs_get_function() method, caused by the pinmux_generic_get_function() returning NULL without adequate checks. This flaw affects systems running on the Linux kernel where this function is utilized, posing a medium-level risk with an exploitability score of 1.8. Organizations can remediate this vulnerability by applying the patches provided in the links referenced in the official patch notes. The risk associated with this vulnerability includes potential local denial of service, as it may disrupt the availability of affected functions without requiring user interaction. Overall, while there is no integrity or confidentiality impact, the availability impact is rated as high, necessitating prompt attention from system administrators.

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