Re: [PATCH net v2 2/4] ipv4: restrict on-link fallback to lookup misses
- From
- liamsmith827 <hidden>
- Date
- 2026-11-12 23:08:44
- Also in
- linux-kselftest, lkml
- Reply to
- netdev-bot+sashiko@kernel.org, 2026-11-12
On 11/12/26 21:17, netdev-bot+sashiko@kernel.org wrote:
- [High] The fix is incomplete for route-based restrictions.
This is not a legitimate issue. A RT_SCOPE_UNIVERSE route not matching a RT_SCOPE_LINK lookup is expected. Route maintainers should install the correct routes. An unprivileged process can influence which rules/routes are matched in many ways other than MSG_DONTROUTE.