CVE-2022-49425 f2fs: fix dereference of stale list iterator after loop body

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dereference of stale list iterator after loop body The list iterator variable will be a bogus pointer if no break was hit. Dereferencing it cur-page in this case could load an out-of-bounds/undefined value making it...

CVE-2022-49425

CVE-2022-49425 affects the Linux kernel's f2fs component. The vulnerability arises from dereferencing a stale list iterator after a loop, where cur->page could become a bogus pointer if no break is hit, risking out-of-bounds/undefined values during comparison with page. The documented fix intr...