Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise kernel 6.12.0-160000.5.1 fixes various security issues The following security issues were fixed: - CVE-2025-38352: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (bsc#1249205). - CVE-2025-39698: io_uring/futex: ensure io_futex_wait() cleans up properly on failure (bsc#1250190). - CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249480). - CVE-2025-40129: sunrpc: fix null pointer dereference on zero-length checksum (bsc#1253473). - CVE-2025-40130: scsi: ufs: core: Fix data race in CPU latency PM QoS request handling (bsc#1253415). - CVE-2025-40186: tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request() (bsc#1253439).