In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently. CREATE(Triage):(User=admin) CVE-2022-29582 (https://nvd.nist.gov/vuln/detail/CVE-2022-29582)
