CVE-2026-64001

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture PCM Pulse Code Modulation OSS Open Sound System component. A local user could exploit a Use-After-Free UAF vulnerability in the sndpcmossprocwrite function. This occurs when a setup entry is prematurely linked into the...

EUVD-2026-45574

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix setup list UAF on proc write error sndpcmossprocwrite links a newly allocated setup entry into the OSS setup list before duplicating the task name. If the task-name allocation fails, the error path frees the...

CVE-2026-64001 ALSA: pcm: oss: Fix setup list UAF on proc write error

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix setup list UAF on proc write error sndpcmossprocwrite links a newly allocated setup entry into the OSS setup list before duplicating the task name. If the task-name allocation fails, the error path frees the...

PT-2026-61318

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the ALSA PCM OSS component. The function snd pcm oss proc write links a newly allocated setup entry into the OSS setup list before duplicating the ta...

SUSE CVE-2026-46157

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger Currently the runtime.oss.trigger field may be accessed concurrently without protection, which may lead to the data race. And, in this case, it may lead to more sever...

CVE-2026-46157

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA Pulse Code Modulation PCM Open Sound System OSS subsystem. A data race vulnerability exists due to concurrent access to the runtime.oss.trigger field without proper protection. This unprotected access can lead to the...

CVE-2026-46157

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger Currently the runtime.oss.trigger field may be accessed concurrently without protection, which may lead to the data race. And, in this case, it may lead to more sever...

EUVD-2026-32784

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger Currently the runtime.oss.trigger field may be accessed concurrently without protection, which may lead to the data race. And, in this case, it may lead to more sever...

CVE-2026-46157

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger Currently the runtime.oss.trigger field may be accessed concurrently without protection, which may lead to the data race. And, in this case, it may lead to more sever...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Limits the period size to 16MB. We have set a practical limit on the period size the fragment shift in OSS, instead of using a full 31-bit value. A too-large value could lead to memory exhaustion, as we allocate...

CVE-2026-43126

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA Open Sound System OSS mixer component. This vulnerability arises when pending calls to kernel control operations are not properly handled during device disconnection, leading to potential Use-After-Free UAF scenarios. A...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989206)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989206 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix race at SNDCTLDSPSYNC There is a small race window at sndpcmosssync that is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989045)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989045 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: oss: Fix PCM OSS buffer allocation overflow We've got syzbot reports hitting INTMAX overflo...

EUVD-2011-1480

Malware in sbrugna...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986349)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986349 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Limit the period size to 16MB Set the practical limit to the period size the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986911)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986911 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix negative period/buffer sizes The period size calculation in OSS layer may...

Linux Distros Unpatched Vulnerability : CVE-2021-47509

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: pcm: oss: Limit the period size to 16MB Set the practical limit to the period size the fragment shift in OSS instead of a full 31bit; a too large value...

ALSA: pcm: Fix race of buffer access at PCM OSS layer

...

SUSE CVE-2025-38078

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix race of buffer access at PCM OSS layer The PCM OSS layer tries to clear the buffer with the silence data at initialization or reconfiguration of a stream with the explicit call of sndpcmformatsetsilence with...

SUSE CVE-2022-49733

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix race at SNDCTLDSPSYNC There is a small race window at sndpcmosssync that is called from OSS PCM SNDCTLDSPSYNC ioctl; namely the function calls sndpcmossmakeready at first, then takes the paramslock mutex for t...