CVE-2026-43302

A flaw was found in the Linux kernel's V3D graphics driver. When the Direct Memory Access (DMA) Application Programming Interface (API) debug option is enabled, the kernel may report a segment size mismatch. This occurs because the 'max_seg_size' parameter is not correctly configured, leading to warnings about mapping scatter-gather (SG) segments longer than the device claims to support. While primarily a debug warning, this condition could indicate underlying memory management issues.