CVE - CVE-2025-21859

CVE-ID
CVE-2025-21859	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: USB: gadget: f_midi: f_midi_complete to call queue_work When using USB MIDI, a lock is attempted to be acquired twice through a re-entrant call to f_midi_transmit, causing a deadlock. Fix it by using queue_work() to schedule the inner f_midi_transmit() via a high priority work queue from the completion handler.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1f10923404705a94891e612dff3b75e828a78368 URL:https://git.kernel.org/stable/c/1f10923404705a94891e612dff3b75e828a78368 MISC:https://git.kernel.org/stable/c/24a942610ee9bafb2692a456ae850c5b2e409b05 URL:https://git.kernel.org/stable/c/24a942610ee9bafb2692a456ae850c5b2e409b05 MISC:https://git.kernel.org/stable/c/4ab37fcb42832cdd3e9d5e50653285ca84d6686f URL:https://git.kernel.org/stable/c/4ab37fcb42832cdd3e9d5e50653285ca84d6686f MISC:https://git.kernel.org/stable/c/727dee0857946b85232526de4f5a957fe163e89a URL:https://git.kernel.org/stable/c/727dee0857946b85232526de4f5a957fe163e89a MISC:https://git.kernel.org/stable/c/8aa6b4be1f4efccbfc533e6ec8841d26e4fa8dba URL:https://git.kernel.org/stable/c/8aa6b4be1f4efccbfc533e6ec8841d26e4fa8dba MISC:https://git.kernel.org/stable/c/b09957657d7767d164b3432af2129bd72947553c URL:https://git.kernel.org/stable/c/b09957657d7767d164b3432af2129bd72947553c MISC:https://git.kernel.org/stable/c/deeee3adb2c01eedab32c3b4519337689ad02e8a URL:https://git.kernel.org/stable/c/deeee3adb2c01eedab32c3b4519337689ad02e8a MISC:https://git.kernel.org/stable/c/e9fec6f42c45db2f62dc373fb1a10d2488c04e79 URL:https://git.kernel.org/stable/c/e9fec6f42c45db2f62dc373fb1a10d2488c04e79
Assigning CNA
kernel.org
Date Record Created
20241229	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241229)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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