Detections
Analytics
CVE-2024-27409
high
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup The Linked list element and pointer are not stored in the same memory as the HDMA controller register. If the doorbell register is toggled before the full write of the linked list a race condition error will occur. In remote setup we can only use a readl to the memory to assure the full write has occurred.
References
https://git.kernel.org/stable/c/712a92a48158e02155b4b6b21e03a817f78c9b7e
https://git.kernel.org/stable/c/227ef58a9b0c372efba422e8886a8015a1509eba
https://git.kernel.org/stable/c/17be6f5cb223f22e4733ed8fe8b2247cbb677716