Re: [PATCH net] vxlan: mdb: Fix use-after-free in vxlan_mdb_flush()

From: patchwork-bot+netdevbpf

Date: Tue Aug 18 2026 - 06:07:31 EST


Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:

On Sat, 15 Aug 2026 00:35:47 +0900 you wrote:
> vxlan_mdb_flush() iterates over the MDB entries using
> hlist_for_each_entry_safe(), which only tolerates the removal of the
> current entry. Contrary to the comment above the loop, the removal of an
> entry can trigger the removal of another entry.
>
> Flushing the remotes of a (*, G) entry also removes the (S, G) entries
> that were created for its source list, once they are left without
> remotes:
>
> [...]

Here is the summary with links:
- [net] vxlan: mdb: Fix use-after-free in vxlan_mdb_flush()
https://git.kernel.org/netdev/net/c/bc2dc66a6693

You are awesome, thank you!
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