CVE-2026-64029 | Linux Kernel up to 6.6.141/6.12.91/6.18.33/7.0.10 Alsa Seq seq_ump_client.c snd_rawmidi_kernel_write1 out_rfile use after free

A vulnerability described as very critical has been identified in Linux Kernel up to 6.6.141/6.12.91/6.18.33/7.0.10. Affected by this vulnerability is the function snd_rawmidi_kernel_write1 of the file sound/core/seq/seq_ump_client.c of the component Alsa Seq. Executing a manipulation of the argument out_rfile can lead to use after free.

This vulnerability is tracked as CVE-2026-64029. The attack is restricted to local execution. No exploit exists.VulDB Recent EntriesRead More