Threats tagged 'ghsa-wq5h-p4xr-gc2p'

CVE-2025-38327 is a vulnerability in the Linux kernel's function graph tracer subsystem. When the funcgraph-args option is set while the function graph tracer is not enabled, it incorrectly enables the tracer and unregisters itself even though it was never registered. This leads to a double registration upon re-enabling, causing kernel warnings and potential instability. Attempts to switch the tracer to function_graph while this state persists result in errors and kernel warnings.