-

CVE-2026-98421

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

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 6f7eaa47e1de30159277f91f1145a6687f13ffd9
Version < 6bae6ef511a29ef12ab969adeea691067d4d5d74
Status affected
Version 6f7eaa47e1de30159277f91f1145a6687f13ffd9
Version < d0afa5395c46d73ad2090aa50209886e84f179bd
Status affected
Version 6f7eaa47e1de30159277f91f1145a6687f13ffd9
Version < 742c762bee59c973684f70dfed7de4945d3141e2
Status affected
Version 6f7eaa47e1de30159277f91f1145a6687f13ffd9
Version < fce36d242a18ddf64731d816a37564103172da11
Status affected
Version 6f7eaa47e1de30159277f91f1145a6687f13ffd9
Version < 1c0a5c96473b9e7a5f4c453ef6a13dc0f5589a4b
Status affected
Version 6f7eaa47e1de30159277f91f1145a6687f13ffd9
Version < 038e1d126304fd25d507fd4e671232df57bd1799
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.17
Status affected
Version 0
Version < 3.17
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.54
Status unaffected
Version <= 7.2.*
Version 7.2.8
Status unaffected
Version <= *
Version 7.3
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.111
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/6bae6ef511a29ef12ab969adeea691067d4d5d74
https://git.kernel.org/stable/c/d0afa5395c46d73ad2090aa50209886e84f179bd
https://git.kernel.org/stable/c/742c762bee59c973684f70dfed7de4945d3141e2
https://git.kernel.org/stable/c/fce36d242a18ddf64731d816a37564103172da11
https://git.kernel.org/stable/c/1c0a5c96473b9e7a5f4c453ef6a13dc0f5589a4b
https://git.kernel.org/stable/c/038e1d126304fd25d507fd4e671232df57bd1799