dma fence

  1. Radeon DRM patch CVE-2025-68223: Safer signaled checks to prevent deadlocks

    A subtle but important kernel fix landed in mid‑December: a guarded change to the Radeon DRM driver removes an attempt to progress the wait queue from the dma‑fence “is_signaled” path, eliminating a class of self‑deadlocks that could hang the graphics stack. The patch — tracked as CVE‑2025‑68223...