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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-98421

wifi: mac80211: require a peer station for TDLS setup confirm

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: require a peer station for TDLS setup confirm It's nonsense for the setup confirm to go to station that doesn't even exist, and it hits a warning when building the frame: WARN_ON_ONCE(!sta || !ap_sta) Only accept WLAN_TDLS_SETUP_CONFIRM when the station is already there as a TDLS station. Need to copy the call to ieee80211_tdls_prep_mgmt_packet() since the existing WLAN_TDLS_DISCOVERY_REQUEST already falls through to it.

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

  • 6f7eaa47e1de30159277f91f1145a6687f13ffd9 to < 6bae6ef511a29ef12ab969adeea691067d4d5d74affected
  • 6f7eaa47e1de30159277f91f1145a6687f13ffd9 to < d0afa5395c46d73ad2090aa50209886e84f179bdaffected
  • 6f7eaa47e1de30159277f91f1145a6687f13ffd9 to < 742c762bee59c973684f70dfed7de4945d3141e2affected
  • 6f7eaa47e1de30159277f91f1145a6687f13ffd9 to < fce36d242a18ddf64731d816a37564103172da11affected
  • 6f7eaa47e1de30159277f91f1145a6687f13ffd9 to < 1c0a5c96473b9e7a5f4c453ef6a13dc0f5589a4baffected
  • 6f7eaa47e1de30159277f91f1145a6687f13ffd9 to < 038e1d126304fd25d507fd4e671232df57bd1799affected

Linux Linux

Default version status: affected

  • 3.17affected
  • 0 to < 3.17unaffected
  • 6.1.189 to ≤ 6.1.*unaffected
  • 6.6.158 to ≤ 6.6.*unaffected
  • 6.12.112 to ≤ 6.12.*unaffected
  • 6.18.54 to ≤ 6.18.*unaffected
  • 7.2.8 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References