Mitigation Strategies for Graphics Kernel Race Conditions (CVE Analysis)
GPU drivers accumulate race conditions faster than almost any other kernel subsystem. The DRM stack has to synchronize three fundamentally asynchronous domains simultaneously: CPU-side object lifecycle management, GPU execution timelines communicated through hardware fences, and concurrent IOCTL pressure from compositor and client processes. When these intersect incorrectly, you get use-after-free vulnerabilities with full kernel write primitives. The CVE list for amdgpu, i915, msm, and KGSL is not a list of careless mistakes — it’s a map of where the synchronization contracts are genuinely hard to reason about.
