Threats tagged 'ghsa-439r-vwp4-cgfr'

A vulnerability in the Linux kernel RDMA/hns subsystem caused CPU hangs due to excessive logging during resource reset operations. The issue occurred when commands to destroy resources such as queue pairs (qp), completion queues (cq), and memory regions (mr) failed, triggering many error log printings that could lead to CPU stuck conditions. The fix involved removing unnecessary print statements and replacing others with rate-limited logging to prevent CPU stalls.