CVE Catalog

CVE-2026-53105

MediumCVSS 5.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.12%

2th percentile - higher than 2% of all known CVEs

Summary

In the mt76 WiFi driver (mt7925 model), there is a bug in mt7925_mac_write_txwi where missing NULL check for 'vif' pointer can lead to NULL pointer dereference and kernel panic.

Risk Assessment

Potential kernel panic if vif is not initialized, causing system crash.

Recommendation

Apply the mt76 driver patch that adds a NULL check before accessing 'vif' in mt7925_mac_write_txwi.

Original NVD description (English source)

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: prevent NULL vif dereference in mt7925_mac_write_txwi Check for a NULL `vif` before accessing `ieee80211_vif_is_mld(vif)` to avoid a potential kernel panic in scenarios where `vif` might not be initialized.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS