do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference). CREATE(Triage):(User=admin) CVE-2023-28466 (https://nvd.nist.gov/vuln/detail/CVE-2023-28466)