CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2026-23089 ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()

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-2026-23089 ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()

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-2026-23089 ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()

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...

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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002488)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002488 advisory. The sndctlelemadd function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not properly maintain the userctlcount...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003360 advisory. Use-after-free vulnerability in the sndpcminfo function in the ALSA subsystem in the Linux kernel allows attackers to gain privileges via unspecified vectors. Tenabl...

CVE-2025-68783

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices getmeterlevelsfromurb parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel and masterlevel in struct...

ALSA: firewire-motu: add bounds check in put_user loop for DSP events

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CVE-2025-68753

Technical details for CVE-2025-68753 are not provided in the connected documents. The initial description notes a bounds-check fix in ALSA firewire-motu DSP event handling, but no further public details are included here. Monitor for updates.

PT-2026-27666

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ASoC ALSA System on Chip subsystem, specifically in the SDCA Simple Device Configuration Architecture component. The find sdca entity iot...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993196)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993196 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'addwidgetnode' As 'kobjectadd' may allocated memory for...

PT-2025-54041

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Move rwsem lock inside snd ctl elem read to prevent UAF Note: this is a fix that works around the bug equivalently as the two upstream commits: 1fa4445f9adf "ALSA: control - introduce snd ctl notify one helper"...

ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events

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ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()

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UBUNTU-CVE-2022-50719

In the Linux kernel, the following vulnerability has been resolved: ALSA: line6: fix stack overflow in line6miditransmit Correctly calculate available space including the size of the chunk buffer. This fixes a buffer overflow when multiple MIDI sysex messages are sent to a PODxt device...

CVE-2023-54084 ALSA: firewire-digi00x: prevent potential use after free

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-digi00x: prevent potential use after free This code was supposed to return an error code if initstream failed, but it instead freed dg00x-rxstream and returned success. This potentially leads to a use after free...

CVE-2023-54084

CVE-2023-54084 concerns the Linux kernel where ALSA: firewire-digi00x could suffer a use-after-free. The issue occurs when init_stream() fails: instead of returning an error, the code frees dg00x->rx_stream and returns success, potentially leading to a use-after-free. The Connected documents p...

EUVD-2025-205108

In the Linux kernel, the following vulnerability has been resolved: ALSA: dice: fix buffer overflow in detectstreamformats The function detectstreamformats reads the streamcount value directly from a FireWire device without validating it. This can lead to out-of-bounds writes when a malicious...

UBUNTU-CVE-2025-68346

In the Linux kernel, the following vulnerability has been resolved: ALSA: dice: fix buffer overflow in detectstreamformats The function detectstreamformats reads the streamcount value directly from a FireWire device without validating it. This can lead to out-of-bounds writes when a malicious...