The vulnerability of the snd_usbmidi_free() function in the sound/usb/midi.c module allows for exploitation by attackers, causing a service failure. This vulnerability exposes USB audio devices supported by Linux operating systems.
🗓️ 10 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 133 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | CVE-2025-39997 | 15 Oct 202509:04 | – | circl |
 | Linux kernel 安全漏洞 | 15 Oct 202500:00 | – | cnnvd |
 | CVE-2025-39997 | 15 Oct 202507:58 | – | cve |
 | CVE-2025-39997 ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free | 15 Oct 202507:58 | – | cvelist |
 | [SECURITY] [DLA 4665-1] linux security update | 3 Jul 202618:38 | – | debian |
| [SECURITY] [DLA 4671-1] linux-6.1 security update | 5 Jul 202618:24 | – | debian |
 | CVE-2025-39997 | 15 Oct 202507:58 | – | debiancve |
 | Debian dla-4665 : affs-modules-6.1.0-48-4kc-malta-di - security update | 3 Jul 202600:00 | – | nessus |
| Debian dla-4671 : linux-config-6.1 - security update | 6 Jul 202600:00 | – | nessus |
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10 Mar 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.6
CVSS 35.5
EPSS0.00191