net: cap advertised IP tunnel headroom

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

CVE-2026-80978 · Microsoft / collected KEV context

cve-program · CVE-2026-80978

• https://git.kernel.org/stable/c/fb889a619723032140f5d983a3a34d25a5a2bed4
• https://git.kernel.org/stable/c/b160422f8103574425e2834130e169d84c94fa1d
• https://git.kernel.org/stable/c/d36e75f5669140b66515ad3a176ca6337bd80a5e
• https://git.kernel.org/stable/c/84783961cb8bdb36b4f41a02ce43aafc6d52b176
• https://git.kernel.org/stable/c/bc4e05ae66c9797a0972ac44326e69c5305e0020
• https://git.kernel.org/stable/c/af0ee8f04bea22cdb331fa3509e17f81b48938ad
• https://git.kernel.org/stable/c/9144f2c53a04465a6878172b523f640313c5559e
• https://git.kernel.org/stable/c/6b222adeb9340306e2ff97127c76117abb9b3df8

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