CVE-2026-23089 | Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6 usb-audio snd_usb_mixer_free use after free (Nessus ID 297922)
A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6. Impacted is the function snd_usb_mixer_free of the component usb-audio. Executing a manipulation can lead to use after free.
This vulnerability appears as CVE-2026-23089. The attacker needs to be present on the local network. There is no available exploit.
It is advisable to upgrade the affected component.