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The vulnerability of the get_alias_quirk() function in the sound/usb/card.c module allows a hacker to induce a service failure in Linux-based systems with USB audio devices.

🗓️ 10 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 7 Views

Vulnerability in get_alias_quirk() in sound/usb/card.c allows NULL pointer dereference and Linux USB audio service crash.

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26 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 23.8
CVSS 34.7
EPSS0.00188
7