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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003089)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003089 advisory. Race condition in the ALSA subsystem in the Linux kernel before 4.13.8 allows local users to cause a denial of service use-after-free or possibly have unspecified...

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...

MiracleLinux 9 : kernel-5.14.0-570.58.1.el9_6 (AXSA:2025-11021:85)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11021:85 advisory. kernel: vsock/virtio: Validate length in packet header before skbput CVE-2025-39718 kernel: NFS: Fix filehandle bounds checking in nfsfhtodentry...

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

...

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...

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

...

SUSE 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...

EUVD-2023-60361

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...

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...

CVE-2025-68344

In the Linux kernel, the following vulnerability has been resolved: ALSA: wavefront: Fix integer overflow in sample size validation The wavefrontsendsample function has an integer overflow issue when validating sample size. The header-size field is u32 but gets cast to int for comparison with...

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-2025-68346 ALSA: dice: fix buffer overflow in detect_stream_formats()

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-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...

PT-2026-37597

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak occurs in the Linux kernel within the snd cx88 hw params function. The issue arises because the error path fails to call cx88 alsa dma unmap, which is necessary to releas...

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

...

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...