wifi: mac80211: check tdls flag in ieee80211_tdls_oper (Linux Linux)

CVE-2026-43052
HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check tdls flag in ieee80211_tdls_oper When NL80211_TDLS_ENABLE_LINK is called, the code only checks if the station exists but not whether it is actually a TDLS station. This allows the operation to proceed for non-TDLS stations, causing unintended side effects like modifying channel context and HT protection before failing. Add a check for sta->sta.tdls early in the ENABLE_LINK case, before any side effects occur, to ensure the operation is only allowed for actual TDLS peers.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 941c93cd039852b7ab02c74f4698c99d82bd6cfe < e602246235fc2ef06c39b2e9cf147d84d0896b73 ; affected 941c93cd039852b7ab02c74f4698c99d82bd6cfe < 6813a8b1b240756dad4375f3e020ce10e4e3871b ; affected 941c93cd039852b7ab02c74f4698c99d82bd6cfe < 44839ea7e96b3659a1606f3d5267063135479b7c ; affected 941c93cd039852b7ab02c74f4698c99d82bd6cfe < ba5b43db126a5e7378553869e3f7954d9187349f ; affected 941c93cd039852b7ab02c74f4698c99d82bd6cfe < 8148c2fda4ebb17104a573649c9b699208ad10ee ; affected 941c93cd039852b7ab02c74f4698c99d82bd6cfe < be81f17151fcb8546a95f35ca8f4231b065985de
Linux · Linuxaffected 3.2 ; unaffected 0 < 3.2 ; unaffected 5.10.259 ≤ 5.10.* ; unaffected 5.15.209 ≤ 5.15.* ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.142 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD