> CVE-2026-53103

« BACK_TO_HOME
PUBLISHED
2026-06-24 17:17
MODIFIED
2026-06-24 17:17
EPSS (Prob. Exploit)
0.13%
Top 98.0%
DATA SOURCES:
NVD 🔗 2026-06-24 RED HAT 🔗 2026-06-28 FIRST EPSS 🔗 2026-10-25

> DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix potential deadlock in mt7925_roc_abort_sync roc_abort_sync() can deadlock with roc_work(). roc_work() holds dev->mt76.mutex, while cancel_work_sync() waits for roc_work() to finish. If the caller already owns the same mutex, both sides block and no progress is possible. This deadlock can occur during station removal when mt76_sta_state() -> mt76_sta_remove() -> mt7925_mac_sta_remove_link() -> mt7925_mac_link_sta_remove() -> mt7925_roc_abort_sync() invokes cancel_work_sync() while roc_work() is still running and holding dev->mt76.mutex. This avoids the mutex deadlock and preserves exactly-once work ownership.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> HISTORIQUE DES MODIFICATIONS

Première apparition
24/06/2026 17:17
Source: NVD
📊 ENRICHISSEMENT 28/06/2026 05:02
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 28/06/2026 05:02
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 2 Dernière mise à jour: 4 months ago

> REFERENCES

https://git.kernel.org/stable/c/153bcba36c87a1ba555b57b6c49028d5812f895b
https://git.kernel.org/stable/c/2d8e0053bca29143ace51e08c980ff076844a4b0
https://git.kernel.org/stable/c/dd08ca3f092f4185ece69ce2a835c23198b1628a
« BACK_TO_HOME