CVE-2024-27409

CVE-2024-27409 concerns the Linux kernel’s dmaengine: dw-edma HDMA. The linked list element and pointer may not be stored with the HDMA controller register; if the doorbell is toggled before the full write of the linked list, a race condition can occur. In remote setup, only a memory read (readl)...

CVE-2024-27409 dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup

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...

CVE-2024-27408

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: eDMA: 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 eDMA controller register. If the doorbell register is toggled...

PT-2024-21878

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition error can occur in the Linux kernel due to the Linked list element and pointer not being stored in the same memory as the eDMA controller register. If the doorbell...