bpf: tcp: Fix use-after-free in bpf_iter_tcp_established_batch()

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

CVE-2026-74714 · Microsoft / collected KEV context

cve-program · CVE-2026-74714

• https://git.kernel.org/stable/c/cc0295f89296ed351fc4b0b48fee887ba02c5d24
• https://git.kernel.org/stable/c/ddbe966b5d1fe212ada749bc3d0b410f1a7dea74
• https://git.kernel.org/stable/c/7d2b60a4bc0499f62ff8520af6309bbe170882fd
• https://git.kernel.org/stable/c/cefcbbe20846a45f9a7dae868f7ef1000953e2df
• https://git.kernel.org/stable/c/97e74d3e45d653c07c2d406fc530a9bbe3df8396
• https://git.kernel.org/stable/c/e5fd3f514e27db1f05fbd72ba615d74941e23c51

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