psi: Fix uaf issue when psi trigger is destroyed while being polled
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 v5.15.19 by commit d3e4c61e143e69671803ef3f52140cf7a7258ee7, it was introduced in version v5.2 by commit 0e94682b73bfa6c44c98af7a26771c9c08c055d5. For more details please see the references link.