5.5

CVE-2025-21859

USB: gadget: f_midi: f_midi_complete to call queue_work

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.2 < 6.1.130
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.80
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.17
Linux ≫ Linux Kernel Version >= 6.13 < 6.13.5
Linux ≫ Linux Kernel Version6.14 Updaterc1
Linux ≫ Linux Kernel Version6.14 Updaterc2
Linux ≫ Linux Kernel Version6.14 Updaterc3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.053
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://git.kernel.org/stable/c/24a942610ee9bafb2692a456ae850c5b2e409b05
Patch
https://git.kernel.org/stable/c/deeee3adb2c01eedab32c3b4519337689ad02e8a
Patch
https://git.kernel.org/stable/c/e9fec6f42c45db2f62dc373fb1a10d2488c04e79
Patch
https://git.kernel.org/stable/c/8aa6b4be1f4efccbfc533e6ec8841d26e4fa8dba
Patch
https://git.kernel.org/stable/c/4ab37fcb42832cdd3e9d5e50653285ca84d6686f
Patch
https://git.kernel.org/stable/c/1f10923404705a94891e612dff3b75e828a78368
Patch
https://git.kernel.org/stable/c/727dee0857946b85232526de4f5a957fe163e89a
Patch
https://git.kernel.org/stable/c/b09957657d7767d164b3432af2129bd72947553c
Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
https://cert-portal.siemens.com/productcert/html/ssa-265688.html