The patch: the JIT compiler now validates all PTX instruction pointer arithmetic at load time. NVIDIA has not publicly disclosed this because exploitation required physical access to nvidia-smi reset privileges — but cloud providers have been quietly patching all hyperscaler nodes since April.

Starting March 2026, cuBLAS patch releases are available independently for faster critical bug fixes.

The reaction from the industry has been overwhelmingly positive, with many experts hailing the new CUDA driver as a major breakthrough.