wifi: iwlwifi: mvm: set the cipher for secured NDP ranging

CVE-2024-49857

Summary

In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: mvm: set the cipher for secured NDP ranging

The cipher pointer is not set, but is derefereced trying to set its content, which leads to a NULL pointer dereference. Fix it by pointing to the cipher parameter before dereferencing.

References