Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fixed a possible null-pointer dereference due to a data race in sndhdacregmapsync The variable codec-regmap is often protected by the lock codec-regmaplock when it is accessed. However, it is accessed without holding t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fixed improper handling of the SPDIFI1 index. The SPDIF1 DAIO type is not properly handled in the daiodeviceindex function for hw20k2. This led to the return of -EINVAL, which resulted in an out-of-bounds array acces...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fixed negative period/buffer sizes The calculation of the period size in the OSS layer may generate a negative value as an error. However, the code there assumes only positive values and handles them using sizet. ...

CVE-2026-43437

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture PCM Pulse Code Modulation subsystem. A local attacker could exploit a use-after-free vulnerability by triggering a race condition when closing a linked audio stream. This could lead to system instability, denial of...

CVE-2026-43436

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture USB-audio driver, specifically within the Scarlett2 mixer quirk. A local attacker could exploit this vulnerability by providing a specially crafted, malformed USB descriptor. This could lead to a NULL dereference in the...

CVE-2026-43412

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA System on Chip ASoC subsystem, specifically within the Qualcomm qcom qdsp6 audio driver. During the stop and start process of the Audio Digital Signal Processor ADSP, an incorrect order of component removal can occur...

CVE-2026-43436

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces The Scarlett2 mixer quirk in USB-audio driver may hit a NULL dereference when a malformed USB descriptor is passed, since it assumes the presence of an...

CVE-2026-43436

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces The Scarlett2 mixer quirk in USB-audio driver may hit a NULL dereference when a malformed USB descriptor is passed, since it assumes the presence of an...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the issue of reusing a freed link stream after the sndpcmdrain function in ALSA pcm is released...

Linux Distros Unpatched Vulnerability : CVE-2026-43436

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces The Scarlett2 mixer quirk in USB-audio driver may hit a NULL dereference when a...

EUVD-2026-27687

In the Linux kernel, the following vulnerability has been resolved: ALSA: mixer: oss: Add card disconnect checkpoints ALSA OSS mixer layer calls the kcontrol ops rather individually, and pending calls might be not always caught at disconnecting the device. For avoiding the potential UAF scenarios...

CVE-2026-43137

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: hda: Fix NULL pointer dereference If there's a mismatch between the DAI links in the machine driver and the topology, it is possible that the playback/capture widget is not set, especially in the case of loopbac...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the preparesilenturb function in ALSA’s usb-audio library. This function does not validate the si...

CVE-2026-31778

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: fix stack out-of-bounds read in initcard The loop creates a whitespace-stripped copy of the card shortname where len id is used for the bounds check. Since sizeofcard-id is 16 and the local id buffer is also 16 bytes...

CVE-2026-31776

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix missing SPDIFI1 index handling SPDIF1 DAIO type isn't properly handled in daiodeviceindex for hw20k2, and it returned -EINVAL, which ended up with the out-of-bounds array access. Follow the hw20k1 pattern and...

EUVD-2026-26510

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: take a reference on the USB device in createcard The caiaq driver stores a pointer to the parent USB device in cdev-chip.dev but never takes a reference on it. The card's privatefree callback, sndusbcaiaqcardfree, ca...

PT-2026-36410

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Don't enumerate SPDIF1 at DAIO initialization The recent refactoring of xfi driver changed the assignment of atc-daios at atc get resources; now it loops over all enum DAIOTYP entries while it looped formerly only a...

ALSA: usx2y: us144mkii: fix NULL deref on missing interface 0

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ALSA: fireworks: bound device-supplied status before string array lookup

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CVE-2026-31620

CVE-2026-31620 affects the Linux kernel ALSA usx2y driver (TASCAM US-144MKII). A malicious USB device can present a configuration with bInterfaceNumber=1 but no interface 0, causing usb_ifnum_to_if(dev,0) to dereference NULL. This can crash the kernel (DoS). The fix is to properly check the retur...