Linux dmaengine DoS

The vulnerability of the dmaengine kernel component of the operating system is related to memory release errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

lib/refcount.c Heap Buffer Overflow DoS

The vulnerability of the idxdfree function in the lib/refcount.c library of the dmaengine component of the Linux operating system’s kernel relates to the use of memory after it is freed. Exploiting this vulnerability could allow a attacker to cause a service failure...

Important: kernel-livepatch-5.10.240-238.955

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: check if the new fence is really later CVE-2022-49935 In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimdrvprobe when nsimdevresourcesregister...

Linux dmaengine DoS

The vulnerability of the dmaengine component in the Linux operating system’s kernel is related to state management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2022-49753

In the Linux kernel, the following vulnerability has been resolved: dmaengine: Fix double increment of clientcount in dmachanget The first time dmachanget is called for a channel the channel clientcount is incorrectly incremented twice for public channels, first in balancerefcount, and again prio...

PT-2025-17274

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc7 Description A vulnerability in the Linux kernel has been resolved, related to the dmaengine and specifically the fsl-edma component. The issue was caused by not freeing the irq correctly in the remove...

CVE-2021-46919

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix wq size store permission state WQ size can only be changed when the device is disabled. Current code allows change when device is enabled but wq is disabled. Change the check to detect device state...

UVI-2021-1001132 dmaengine: mediatek: free the proper desc in desc_free handler

dmaengine: mediatek: free the proper desc in descfree handler 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 v5.12.14 by commit...