tipc: read le->link under the node lock in tipc_node_link_down()

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

CVE-2026-74609 · Microsoft / collected KEV context

cve-program · CVE-2026-74609

• https://git.kernel.org/stable/c/2be741ad565c610871a6a95062c12c39da7168fd
• https://git.kernel.org/stable/c/69d209461c110388710e483a130caf051e4fd09a
• https://git.kernel.org/stable/c/de017c22135f545ca4e65d1eada22887b64958eb
• https://git.kernel.org/stable/c/47ba70891b10b2feb52462086b7fcd2ad75d3ce3
• https://git.kernel.org/stable/c/a714d62513befef37f71f4ae89bb1fe173b65f2e
• https://git.kernel.org/stable/c/c3f2347a47754eac690967cfd82cb6d559817b07
• https://git.kernel.org/stable/c/5558a8312452ddb21eff22b1cbd84302ad951944
• https://git.kernel.org/stable/c/cba9ccb47e9fa4cc77692fb896cc5ab57a667882

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