Re: [PATCH net v4 0/3] tipc: fix netlink gate and receive-path bugs

From: patchwork-bot+netdevbpf

Date: Thu Jun 11 2026 - 19:10:21 EST


Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Wed, 10 Jun 2026 08:40:00 -0400 you wrote:
> This is v4 of the public TIPC series. The only change from v3 is in
> patch 1: TIPC_NL_MEDIA_SET now uses GENL_UNS_ADMIN_PERM like the other
> mutators, instead of GENL_ADMIN_PERM, so the whole series uses the
> namespace-aware CAP_NET_ADMIN check that matches the legacy TIPC netlink
> path. Patches 2 and 3 are unchanged.
>
> Patch 1 gives the TIPCv2 mutating generic-netlink operations the admin
> gate the legacy API already has, so a local unprivileged process can no
> longer change TIPC state. Patch 2 drops CONN_ACK messages that
> acknowledge more outstanding sends than exist, preventing the
> snt_unacked underflow. Patch 3 rejects peer bindings with lower > upper,
> which would otherwise leak binding-table memory.
>
> [...]

Here is the summary with links:
- [net,v4,1/3] tipc: require net admin for TIPCv2 netlink mutators
https://git.kernel.org/netdev/net/c/86b0c540e2ea
- [net,v4,2/3] tipc: prevent snt_unacked underflow on CONN_ACK
https://git.kernel.org/netdev/net/c/ab3e10b44ba5
- [net,v4,3/3] tipc: reject inverted service ranges from peer bindings
https://git.kernel.org/netdev/net/c/2afb648f7b99

You are awesome, thank you!
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