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...

CVE-2023-54022

CVE-2023-54022: In the Linux kernel, ALSA usb-audio: Fix potential memory leaks at error path for UMP open. The issue arose because free_midi_urbs() only iterated ep->num_urbs while ep->num_entries hadn’t been updated during allocation/init errors in alloc_midi_urbs(), allowing leaked eleme...

CVE-2025-68347

CVE-2025-68347 affects the Linux kernel ALSA: firewire-motu subsystem. The vulnerability is in hwdep_read() DSP event handling, where copying could overflow the user buffer if the user buffer is smaller than the event header (8 bytes). The fix clamps the copy size using min_t() to ensure no more ...

ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_badd

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Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from ALSA usb-audio not properly limiting the size of the PCM transfer buffer, which could result in a buffer...

kernel: ALSA: usb-audio: ALSA USB Audio Out-of-Bounds Bug

A flaw was found in the Linux kernel ALSA USB audio driver. This vulnerability allows a denial of service via a crafted USB audio device...

kernel: ALSA: usb-audio: Validate UAC3 cluster segment descriptors

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Validate UAC3 cluster segment descriptors UAC3 class segment descriptors need to be verified whether their sizes match with the declared lengths and whether they fit with the allocated buffer sizes, too. Otherwis...

kernel: ALSA: usb-audio: Validate UAC3 cluster segment descriptors

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Validate UAC3 cluster segment descriptors UAC3 class segment descriptors need to be verified whether their sizes match with the declared lengths and whether they fit with the allocated buffer sizes, too. Otherwis...

kernel: ALSA: usb-audio: ALSA USB Audio Out-of-Bounds Bug

A flaw was found in the Linux kernel ALSA USB audio driver. This vulnerability allows a denial of service via a crafted USB audio device...

kernel: ALSA: usb-audio: ALSA USB Audio Out-of-Bounds Bug

A flaw was found in the Linux kernel ALSA USB audio driver. This vulnerability allows a denial of service via a crafted USB audio device...

kernel: Linux kernel ALSA hda/ca0132 buffer overflow

This CVE has been marked as Rejected by the assigning CNA...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989559)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989559 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurre...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988816)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988816 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: jack: Access inputdev under mutex It is possible when using ASoC that inputdev is...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989335)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989335 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Cancel pending work at closing a MIDI substream At closing a USB MIDI output...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990150)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990150 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In loaddata, make the validation of and skipping...