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

VendorProductVersions
LinuxLinux45064d19fd3af6aeb0887b35b5564927980cf150 to <153bcba36c87a1ba555b57b6c49028d5812f895b; 45064d19fd3af6aeb0887b35b5564927980cf150 to <2d8e0053bca29143ace51e08c980ff076844a4b0; 45064d19fd3af6aeb0887b35b5564927980cf150 to <dd08ca3f092f4185ece69ce2a835c23198b1628a; 978d1756b3ae1b857826eb7ed8181f3c5180dce9; 6.11.2 to <6.12
LinuxLinux6.12; 0 to <6.12; 6.18.33 to <=6.18.*; 7.0.10 to <=7.0.*; 7.1 to <=*

References

Authoritative sources

This page is a snapshot. For the latest enrichment and updates, view the record on CVE.org or the NVD.

Generated from the official CVE List on 25 Jun 2026 10:14 UTC.