The vulnerability of the snd_cx88_hw_params() function of the cx88 component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the sndcx88hwparams function in the cx88 component of the Linux operating system involves the failure to release resources after their useful life has expired. Exploiting this vulnerability can allow an attacker to cause service failures...

MINI-MR3Q-P9M2-CX88

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Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add the missing unmap in sndcx88hwparams In the error path, add cx88alsadmaunmap to release the resource acquired by cx88alsa DMAmap...

MINI-6M55-CX88-P4GV

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SUSE CVE-2026-43257

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap...

CVE-2026-43257

A flaw was found in the Linux kernel's cx88 media driver. This issue stems from a missing resource deallocation in the sndcx88hwparams function during error handling. This could allow a local attacker to cause a resource leak, potentially leading to system instability or a denial of service DoS...

CVE-2026-43257

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap...

CVE-2026-43257

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap...

CVE-2026-43257 media: cx88: Add missing unmap in snd_cx88_hw_params()

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap...

CVE-2026-43257 media: cx88: Add missing unmap in snd_cx88_hw_params()

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap...

CVE-2026-43257

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap...

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 cx88 driver failing to release the DMA mapped resources at the incorrect path of the...

Linux Distros Unpatched Vulnerability : CVE-2026-43257

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: cx88: Add missing unmap in sndcx88hwparams In error path, add cx88alsadmaunmap to release resource acquired by cx88alsadmamap. CVE-2026-43257 Note that...

MINI-4V35-CX88-V25J

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Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004850)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004850 advisory. In the Linux kernel, the following vulnerability has been resolved: media: cx88: Fix a null-ptr-deref bug in bufferprepare When the driver calls cx88riscbuffer to...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992209)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992209 advisory. In the Linux kernel, the following vulnerability has been resolved: media: cx88: Fix a null-ptr-deref bug in bufferprepare When the driver calls cx88riscbuffer to...

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...

Linux Distros Unpatched Vulnerability : CVE-2022-50359

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: cx88: Fix a null-ptr-deref bug in bufferprepare When the driver calls cx88riscbuffer to prepare the buffer, the function call may fail, resulting in a...

CVE-2022-50359

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Fix a null-ptr-deref bug in bufferprepare When the driver calls cx88riscbuffer to prepare the buffer, the function call may fail, resulting in a empty buffer and null-ptr-deref later in bufferqueue. The following log...

DEBIAN-CVE-2022-50359

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Fix a null-ptr-deref bug in bufferprepare When the driver calls cx88riscbuffer to prepare the buffer, the function call may fail, resulting in a empty buffer and null-ptr-deref later in bufferqueue. The following log...