Description
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't get the radio mask for netdev-less wdevs cfg80211_calculate_bi_data() calls rdev_get_radio_mask() with wdev->netdev, which can be NULL and then crashes in mac80211. To avoid that, invert the order of checks since wdev->netdev is always valid for beaconing interfaces.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
abb4cfe3661aa05426916b21164f88ca5a405a3a to < 5b313159c970e945ee125ca87fad0d96ed913e55affectedabb4cfe3661aa05426916b21164f88ca5a405a3a to < 693d777846d525b8b218bad97a1befa5d9bd4334affectedabb4cfe3661aa05426916b21164f88ca5a405a3a to < 7166da84a7fe3553f9065782fd80299a37b150e5affectedabb4cfe3661aa05426916b21164f88ca5a405a3a to < a7783e585360ee05dfe21d3173dbbe985c94f29eaffected
Linux Linux
Default version status: affected
6.11affected0 to < 6.11unaffected6.12.112 to ≤ 6.12.*unaffected6.18.54 to ≤ 6.18.*unaffected7.2.8 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected