perf/core: Fix data race between perfeventsetoutput() and perfmmap_close()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.290 by commit f836f9ac95df15f1e0af4beb0ec20021e8c91998, it was introduced in version v3.10 by commit 9bb5d40cd93c9dd4be74834b1dcb1ba03629716b. For more details please see the references link.