CVE-2025-71227None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't WARN for connections on invalid channels It's not clear (to me) how exactly syzbot managed to hit this, but it seems conceivable that e.g. regula…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 21.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
0.1% → 0.2%
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: don't WARN for connections on invalid channels
It's not clear (to me) how exactly syzbot managed to hit this, but it seems conceivable that e.g. regulatory changed and has disabled a channel between scanning (channel is checked to be usable by cfg80211_get_ies_channel_number) and connecting on the channel later.
With one scenario that isn't covered elsewhere described above, the warning isn't good, replace it with a (more informative) error message.
Linux >= f2d9d270c15ae0139b54a7e7466d738327e97e03 < c02b1d244a5d799696ca74d3fba6539c8d76195fLinux >= f2d9d270c15ae0139b54a7e7466d738327e97e03 < 579cf5939f8f4c4f88c75862d0c573fb13567b74Linux >= f2d9d270c15ae0139b54a7e7466d738327e97e03 < 10d3ff7e5812c8d70300f6fa8f524009a06aa7e1Linux >= f2d9d270c15ae0139b54a7e7466d738327e97e03 < 99067b58a408a384d2a45c105eb3dce980a862ceLinux 3.8Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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