CVE-2026-50453

Out-of-bounds read in Windows USB Audio Class driver usbaudio.sys allows an unauthorized attacker to disclose information with a physical attack...

The vulnerability of the snd_usbmidiOutputOpen() function in the sound/usb/midi.c module of Linux’s USB audio device support allows a hacker to cause a service failure.

The vulnerability of the sndusbmidioutputopen function in the sound/usb/midi.c module, which is part of Linux’s USB audio device support, involves unconstrained and unrestricted resource allocation. Exploiting this vulnerability could allow a hacker to cause service failures...

EUVD-2026-5453

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix use-after-free in sndusbmixerfree When sndusbcreatemixer fails, sndusbmixerfree frees mixer-idelems but the controls already added to the card still reference the freed memory. Later when sndcardregister runs...

CVE-2023-54022 ALSA: usb-audio: Fix potential memory leaks at error path for UMP open

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential memory leaks at error path for UMP open The allocation and initialization errors at allocmidiurbs that is called at MIDI 2.0 / UMP device are supposed to be handled at the caller side by invoking...

Linux kernel snd-usb-audio Driver component denial of service vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. snd-usb-audio Driver is one of the driver components used to manage and set up audio. A denial of service vulnerability exists in the snd-usb-audio Driver component of Linux...