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CVE-2025-71224

wifi: mac80211: ocb: skip rx_no_sta when interface is not joined

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: ocb: skip rx_no_sta when interface is not joined ieee80211_ocb_rx_no_sta() assumes a valid channel context, which is only present after JOIN_OCB. RX may run before JOIN_OCB is executed, in which case the OCB interface is not operational. Skip RX peer handling when the interface is not joined to avoid warnings in the RX path.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/536447521b3b9be1975c7f1db9054bdf2ab779cbhttps://git.kernel.org/stable/c/8fd1c63e016893b7f6c1cf799410da4eaa98c090https://git.kernel.org/stable/c/b04c75366a5471ae2dd7f4c33b7f1e2c08b9b32dhttps://git.kernel.org/stable/c/e0bd226804f8e0098711042c93d64f3b720b36c0https://git.kernel.org/stable/c/fcc768760df08337525cde28e8460e36f9855af8https://git.kernel.org/stable/c/ff4071c60018a668249dc6a2df7d16330543540ehttps://git.kernel.org/stable/c/ffe1e19c3b0e5b9eb9e04fad4bce7d1dc407fd77