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cve/2025/CVE-2025-21859.md
0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
2025-09-29 21:09:30 +02:00

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CVE-2025-21859

Description

In the Linux kernel, the following vulnerability has been resolved:USB: gadget: f_midi: f_midi_complete to call queue_workWhen using USB MIDI, a lock is attempted to be acquired twice through are-entrant call to f_midi_transmit, causing a deadlock.Fix it by using queue_work() to schedule the inner f_midi_transmit() viaa high priority work queue from the completion handler.

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