In the Linux kernel, the following vulnerability has been resolved: io_uring: fix memory leak of uid in files registration When there are no files for __io_sqe_files_scm() to process in the range, it'll free everything and return. However, it forgets to put uid.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2025022608-CVE-2022-49144-0d56@gregkh/T