In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix potential memory leak by cleaning opsfilter in damondestroyscheme Currently, damondestroyscheme() only cleans up the filter list but leaves opsfilter untouched, which could lead to memory leaks when a scheme is destroyed. This patch ensures both filter and opsfilter are properly freed in damondestroy_scheme(), preventing potential memory leaks.