Key Information Vulnerability Type: Null pointer dereference Affected File: Fix Description: - The function triggered a null pointer dereference when attempting to search for reports not implemented on the device. - This issue occurred in both optional and required reports. - The same logic applies to and ; if any required report is missing, the functions should return an error earlier. - Future modifications may alter this logic and reintroduce potential null pointer dereferences. Fix Implemented: - Added a check for ; if null, returns and prints debug information. Related Links: - LKML bug report: https://lore.kernel.org/all/CAL-gK7f5=R0nrrQdPtaZZr1fd-cdAMbDMuZ_NLA8vM0SX+nGSw@gmail.gmail.com Commit Details: - Author: Tomasz Pakula - Committer: Greg Kroah-Hartman - Commit ID: ddb147885225d768025f6818df533d30edf3e102 - Date: 2025-02-01 12:39:02 +0100