kernel: Linux kernel: ALSA: ump buffer overflow via malformed UMP SysEx message

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA Universal MIDI Packet UMP driver. This vulnerability allows a buffer overflow and potential memory corruption via a malformed Universal MIDI Packet UMP System Exclusive SysEx message during MIDI 1.0 to UMP conversion...

CVE-2023-52988

CVE-2023-52988 — Linux kernel ALSA: hda/via : The issue arises in the HDA VIA path where snd_hda_get_connections() may return a negative error code, allowing an array access with a negative index in add_secret_dac_path(). This can lead to out-of-bounds access of the conn array, with potential imp...

CVE-2022-49498 ALSA: pcm: Check for null pointer of pointer substream before dereferencing it

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Check for null pointer of pointer substream before dereferencing it Pointer substream is being dereferenced on the assignment of pointer card before substream is being null checked with the macro PCMRUNTIMECHECK...