GHSA-xpxx-w558-6w56unknown
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Fix...
🔗 CVE IDs covered (1)
📋 Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7996: Fix possible NULL pointer dereference in mt7996_mac_write_txwi_80211()
For injected frames (e.g. via radiotap), mac80211 can pass info->control.vif = NULL, as explicitly noted in struct ieee80211_tx_info. Check vif pointer before executing ieee80211_vif_is_mld() in mt7996_mac_write_txwi_80211 routine in order to avoid a possible NULL pointer dereference.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-74322
- https://git.kernel.org/stable/c/61370e6674b5253de5686813ceeceebc35a7d3e5
- https://git.kernel.org/stable/c/63e6151b9791b31877a88ff62806e7c407683955
- https://git.kernel.org/stable/c/dfb27e5dd9e4d34fbb74fa834c644dcef0be2be9
- https://github.com/advisories/GHSA-xpxx-w558-6w56