net/sched: act_ct: preserve tc_skb_cb across defragmentation

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

CVE-2026-72057 · Microsoft / collected KEV context

cve-program · CVE-2026-72057

• https://git.kernel.org/stable/c/fb080b6f54835d5d4d11ce3122800e6f0f6689e6
• https://git.kernel.org/stable/c/67d6b00a54446c008f52cf70fc0c2ad0c712f85d
• https://git.kernel.org/stable/c/2400c4b05d58834b994500a9eec90a37db44187c
• https://git.kernel.org/stable/c/5c3ae5f6c7c6de73ea9b6a75154fe4ed343e1bac
• https://git.kernel.org/stable/c/b3d835407846134b0d54637c0281b39bebef831d
• https://git.kernel.org/stable/c/f7f45ceb855d9ba1cba594fb3f383255f7013fad
• https://git.kernel.org/stable/c/9092e15defbe6c7bc241c306093ca9d358a578e7

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