wifi: iwlwifi: mvm: don't trust firmware n_channels

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2023-53589 · Microsoft / collected KEV context

cve-program · CVE-2023-53589

• https://git.kernel.org/stable/c/e519a404a5bbba37693cb10fa61794a5fce4fd9b
• https://git.kernel.org/stable/c/d0d39bed9e95f27a246be91c5929254ac043ed30
• https://git.kernel.org/stable/c/05ad5a4d421ce65652fcb24d46b7e273130240d6
• https://git.kernel.org/stable/c/557ba100d8cf3661ff8d71c0b4a2cba8db555ec2
• https://git.kernel.org/stable/c/c176f03350954b795322de0bfe1d7b514db41f45
• https://git.kernel.org/stable/c/682b6dc29d98e857e6ca4bbc077c7dc2899b7473

No related operational record is retained in the current change model.