CVE-2026-43352

This CVE concerns the Linux kernel i3c mipi-i3c-hci driver DMA ring abort handling. The root cause is flawed abort logic that could disrupt the controller state: the code could issue an abort even when the ring is stopped, the abort completion is not re-initialized, aborts could clear RING_CTRL_E...

Check if client is in MSIT ring or in WSD Servicing rings

Evaluates to true if the RegKey matches MSIT ring or CBCanary or CBSelfhost or CBMicrosoft...