PT-2025-52977

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the dmaengine subsystem, specifically within the sf-pdma driver. A change introduced by commit b2cc5c465c2c altered the behavior of the sf pdma...

Linux Distros Unpatched Vulnerability : CVE-2022-50145

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: dmaengine: sf-pdma: Add multithread support for a DMA channel When we get a DMA channel and...

SUSE CVE-2022-50145

In the Linux kernel, the following vulnerability has been resolved: dmaengine: sf-pdma: Add multithread support for a DMA channel When we get a DMA channel and try to use it in multiple threads it will cause oops and hanging the system. % echo 64 /sys/module/dmatest/parameters/threadsperchan % ec...

CVE-2022-50145

The CVE-2022-50145 issue affects the Linux kernel’s dmaengine sf-pdma path. A data race allows multiple threads to rewrite a DMA channel descriptor, risking NULL pointer dereference and OOPS/hang when device_prep_dma_memcpy() is called concurrently. The vulnerability manifests as a multithreading...

CVE-2022-50145

In the Linux kernel, the following vulnerability has been resolved: dmaengine: sf-pdma: Add multithread support for a DMA channel When we get a DMA channel and try to use it in multiple threads it will cause oops and hanging the system. % echo 64 /sys/module/dmatest/parameters/threadsperchan % ec...

PT-2022-34114 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.137 Description: The issue concerns the addition of multithread support for a DMA channel in the sf-pdma driver. It was introduced in version v5.5 and fixed in version v5.10.137. The actual impact and atta...

GSD-2022-1005251 dmaengine: sf-pdma: Add multithread support for a DMA channel

dmaengine: sf-pdma: Add multithread support for a DMA channel 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 v5.19.2 by commit...

PT-2022-33509 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.5 through v5.19.1 Description: The issue is related to the addition of multithread support for a DMA channel in the sf-pdma driver. It was introduced in version v5.5 and fixed in version v5.19.2. The actual impact and...