Red Hat Security Advisory: kernel security update

CVE-2022-49503 — kernel: Linux kernel: ath9k_htc out-of-bounds access vulnerability CVE-2022-50673 — kernel: ext4: fix use-after-free in ext4_orphan_cleanup CVE-2022-50865 — kernel: tcp: fix a signed-integer-overflow bug in tcp_add_backlog() CVE-2023-53192 — kernel: Linux kernel: Out-of-bounds write in VXLAN due to incorrect nexthop hash size leading to denial of service CVE-2023-53673 — kernel: Bluetooth: hci_event: call disconnect callback before deleting conn CVE-2023-53751 — kernel: Linux kernel (CIFS): Use-after-free vulnerability allows data integrity compromise and denial of service CVE-2023-53833 — kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state CVE-2025-40251 — kernel: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy CVE-2025-40304 — kernel: Linux kernel: Out-of-bounds write in fbdev can lead to privilege escalation, information disclosure, or denial of service. CVE-2025-40322 — kernel: Linux kernel: Information disclosure and denial of service via out-of-bounds read in font glyph handling CVE-2025-68301 — kernel: net: atlantic: fix fragment overflow handling in RX path