CVE-2026-74388 | Linux Kernel up to 6.18.39/7.1.4 ALSA snd_seq_oss_midi_putc use after free

August 15, 2026 Yanac

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.18.39/7.1.4. The impacted element is the function snd_seq_oss_midi_putc of the component ALSA. The manipulation results in use after free.

This vulnerability is reported as CVE-2026-74388. The attack requires a local approach. No exploit exists.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More