Vulnerability Monitor

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CVE-2025-38105


In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Kill timer properly at removal The USB-audio MIDI code initializes the timer, but in a rare case, the driver might be freed without the disconnect call. This leaves the timer in an active state while the assigned object is released via snd_usbmidi_free(), which ends up with a kernel warning when the debug configuration is enabled, as spotted by fuzzer. For avoiding the problem, put timer_shutdown_sync() at snd_usbmidi_free(), so that the timer can be killed properly. While we're at it, replace the existing timer_delete_sync() at the disconnect callback with timer_shutdown_sync(), too.


Published

2025-07-03T09:15:23.997

Last Modified

2025-07-03T15:13:53.147

Status

Awaiting Analysis

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Severity

-

Weaknesses

-


Affected Vendors & Products

-


References