spi dma

  1. CVE-2026-31560: Linux SPI DMA Crash Caused by Faulty Error Logging

    CVE-2026-31560 is a small Linux kernel fix with an outsized lesson: sometimes the crash is not in the failed hardware transaction, but in the error log that tries to describe it. The flaw sits in the DesignWare SPI DMA path, where a timeout or error could leave the driver without a current SPI...