CVE-2025-21859

Katalog CVE

CVSS 5.5 · Medium EPSS 0,19%

Kerentanan Improper Locking pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

12 Maret 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-667: Improper Locking

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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