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The vulnerability of the `snd_jack_dev_register()` function in the sound/core/jack.c module allows a hacker to cause a service failure in Linux operating systems with integrated audio cards.

🗓️ 25 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Null pointer assignment in snd_jack_dev_register risks service failure on Linux with audio cards.

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25 Feb 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 35.5
EPSS0.00255
1