netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree()

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-21959 · Microsoft / collected KEV context

cve-program · CVE-2025-21959

• https://git.kernel.org/stable/c/f522229c5563b59b4240261e406779bba6754159
• https://git.kernel.org/stable/c/2a154ce766b995494e88d8d117fa82cc6b73dd87
• https://git.kernel.org/stable/c/e8544a5a97bee3674e7cd6bf0f3a4af517fa9146
• https://git.kernel.org/stable/c/a62a25c6ad58fae997f48a0749afeda1c252ae51
• https://git.kernel.org/stable/c/fda50302a13701d47fbe01e1739c7a51114144fb
• https://git.kernel.org/stable/c/db1e0c0856821c59a32ea3af79476bf20a6beeb2
• https://git.kernel.org/stable/c/2db5baaf047a7c8d6ed5e2cc657b7854e155b7fc
• https://git.kernel.org/stable/c/d653bfeb07ebb3499c403404c21ac58a16531607

No related operational record is retained in the current change model.