CVE-2022-49942

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connected to a channel, sending channel "switch" announcement doesn't make any sense. The BSS list is empty in that case. This causes the fo...

CVE-2022-49942 wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connected to a channel, sending channel "switch" announcement doesn't make any sense. The BSS list is empty in that case. This causes the fo...

CVE-2022-49942

CVE-2022-49942 affects the Linux kernel wifi/mac80211 code. The issue occurs when CSA (channel switch announcement) is finalized in IBSS mode while the device is not connected to a channel; the BSS list is empty, cfg80211_get_bss() can return NULL, triggering a WARN_ON() in ieee80211_ibss_csa_bea...

CVE-2022-49942

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connected to a channel, sending channel "switch" announcement doesn't make any sense. The BSS list is empty in that case. This causes the fo...