CVE-2026-74639 | Linux Kernel up to 6.18.44/7.1.8 ALSA capture_urb_complete use after free

A vulnerability identified as very critical has been detected in Linux Kernel up to 6.18.44/7.1.8. This impacts the function capture_urb_complete of the component ALSA. The manipulation leads to use after free.

This vulnerability is listed as CVE-2026-74639. The attack must be carried out locally. There is no available exploit.

You should upgrade the affected component.VulDB Recent EntriesRead More