The vulnerability of the xdma_probe() function in the drivers/dma/xilinx/xdma.c driver module of the Linux operating system’s DMA engine allows a hacker to cause a service failure.

The vulnerability of the xdmaprobe function in the drivers/dma/xilinx/xdma.c file of the Linux kernel’s DMA driver module is related to errors in error handling. Exploiting this vulnerability could allow an attacker to cause a system failure...

CVE-2026-31439

A flaw was found in the Linux kernel's Xilinx DMA Direct Memory Access engine. The xdma driver's regmap initialization incorrectly handled errors, specifically when the devmregmapinitmmio function returned an error pointer instead of a null value. This improper error handling could potentially le...

CVE-2025-71195 dmaengine: xilinx: xdma: Fix regmap max_register

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fix regmap maxregister The maxregister field is assigned the size of the register memory region instead of the offset of the last register. The result is that reading from the regmap via debugfs can cause...