Security Fix(es):

• kernel: net: gso: fix ownership in __udp_gso_segment (CVE-2025-21926)
• kernel: vlan: enforce underlying device type (CVE-2025-21920)
• kernel: xsk: fix an integer overflow in xp_create_and_assign_umem() (CVE-2025-21997)
• kernel: net: fix geneve_opt length integer overflow (CVE-2025-22055)
• kernel: ext4: fix OOB read when checking dotdot dir (CVE-2025-37785)
• kernel: wifi: ath12k: Fix invalid data access in ath12k_dp_rx_h_undecap_nwifi (CVE-2025-37943)

https://access.redhat.com/errata/product/479/ver=/rhel---9/x86_64/RHSA-2025:8643