Re: [PATCH net] l2tp: use list_del_rcu in l2tp_session_unhash

[patchwork-bot+netdevbpf]

Hello:

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

On Mon, 18 May 2026 14:34:47 -0400 you wrote:
> An unprivileged local user can pin a host CPU indefinitely in
> l2tp_session_get_by_ifname() by issuing L2TP_CMD_SESSION_GET on
> L2TP_ATTR_IFNAME concurrently with L2TP_CMD_SESSION_CREATE and
> L2TP_CMD_SESSION_DELETE on the same tunnel. All three commands take
> GENL_UNS_ADMIN_PERM, so CAP_NET_ADMIN in the netns user namespace
> suffices; on any host that has l2tp_core loaded the trigger is
> reachable from a standard `unshare -Urn` sandbox.
> 
> [...]

Here is the summary with links:
  - [net] l2tp: use list_del_rcu in l2tp_session_unhash
    https://git.kernel.org/netdev/net/c/979c017803c4

You are awesome, thank you!
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