Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: comedi: dt9812 – fixed DMA buffers on the stack. USB transfer buffers are typically mapped for DMA operations, and they must not be allocated on the stack; otherwise, transfers will fail. Proper transfer buffers should be...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989110)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989110 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and mu...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987378)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987378 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and mu...

DEBIAN-CVE-2021-47477

In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and must not be allocated on the stack or transfers will fail. Allocate proper transfer buffers in the various command helpers and return ...

UBUNTU-CVE-2021-47477

In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and must not be allocated on the stack or transfers will fail. Allocate proper transfer buffers in the various command helpers and return ...

UVI-2021-1002212 comedi: dt9812: fix DMA buffers on stack

comedi: dt9812: fix DMA buffers on stack This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.2 by commit...

PT-2021-30539

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 5.10.78 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-30677

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 5.15.1 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-30413

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.290 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and attack...

PT-2021-26544

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 5.10.78 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-26610

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.18 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and attack...

PT-2021-26418

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.290 Description The issue is related to the comedi dt9812 driver, where DMA buffers on the stack are not properly fixed. This could potentially lead to security vulnerabilities, although the actual impact an...

PT-2021-26463

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 4.19.216 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-26494

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 5.4.158 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-30605

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 5.14.17 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-26398

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 4.4.291 Description The issue is related to the comedi dt9812 driver, specifically with DMA buffers on the stack. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...

PT-2021-30489

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 5.4.158 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-26682

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 2.6.29 through 5.15.1 Description: The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-30435

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 4.14.254 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2021-30458

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.29 through 4.19.216 Description The issue is related to the comedi dt9812 driver, where DMA buffers are allocated on the stack. This could potentially lead to security vulnerabilities, although the actual impact and...