Linux Distros Unpatched Vulnerability : CVE-2025-21859

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - USB: gadget: fmidi: fmidicomplete to call queuework When using USB MIDI, a lock is attempted to be acquired twice through a re-entrant call to fmiditransmit,...

CVE-2025-21859 affecting package kernel for versions less than 5.15.179.1-1

CVE-2025-21859 affecting package kernel for versions less than 5.15.179.1-1. A patched version of the package is available...

CVE-2025-21859 affecting package kernel for versions less than 6.6.82.1-1

CVE-2025-21859 affecting package kernel for versions less than 6.6.82.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2025-21859

CVE-2025-21859 affects the Linux kernel USB gadget f_midi path; a deadlock occurs when a lock is acquired twice in a re-entrant f_midi_transmit. The fix is to schedule the inner f_midi_transmit via a high-priority work queue using queue_work() from the completion handler. Patched commits are refe...

CVE-2025-21859

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: fmidi: fmidicomplete to call queuework When using USB MIDI, a lock is attempted to be acquired twice through a re-entrant call to fmiditransmit, causing a deadlock. Fix it by using queuework to schedule the inner...