Red Hat Security Advisory: kernel security update

CVE-2023-53125 — kernel: net: usb: smsc75xx: Limit packet length to skb->len CVE-2025-38350 — kernel: net/sched: Always pass notifications when child class becomes empty CVE-2025-38392 — kernel: idpf: convert control queue mutex to a spinlock CVE-2025-38449 — kernel: drm/gem: Acquire references on GEM handles for framebuffers CVE-2025-38684 — kernel: net/sched: ets: use old 'nbands' while purging unused classes