UBUNTU-CVE-2023-53992

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: ocb: don't leave if not joined If there's no OCB state, don't ask the driver/mac80211 to leave, since that's just confusing. Since set/clear the chandef state, that's a simple check...

kernel: wifi: cfg80211: ocb: don't leave if not joined

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When handling OCB Outside the Context of a BSS mode, the kernel may attempt to leave an OCB network even when not joined, which could cause driver confusion or unexpected behavior. This is a logic error in state management...