iwcm

The iwcm tag on WindowsForum.com covers discussions about the InfiniBand/RDMA Connection Management (iWCM) stack, particularly in the context of Linux kernel security and stability. Tagged content includes analysis of CVE-2025-38211, a use-after-free vulnerability in the RDMA iWCM stack that could cause kernel memory corruption and crashes. The fix addresses lifetime-management bugs where work objects allocated per cm_id could be freed while still in use. This tag is relevant for system administrators, kernel developers, and IT professionals managing RDMA-enabled networks or dealing with related kernel patches and security updates.