netdev - Re: [PATCH 1/2] xfrm: xfrm_alloc

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Message-Id: 
 <175858620800.1201993.18439475539235124519.git-patchwork-notify@kernel.org>
Date: Tue, 23 Sep 2025 00:10:08 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Steffen Klassert <steffen.klassert@...unet.com>
Cc: davem@...emloft.net, kuba@...nel.org, herbert@...dor.apana.org.au,
 netdev@...r.kernel.org
Subject: Re: [PATCH 1/2] xfrm: xfrm_alloc_spi shouldn't use 0 as SPI

Hello:

This series was applied to netdev/net.git (main)
by Steffen Klassert <steffen.klassert@...unet.com>:

On Mon, 22 Sep 2025 09:34:52 +0200 you wrote:
> From: Sabrina Dubroca <sd@...asysnail.net>
> 
> x->id.spi == 0 means "no SPI assigned", but since commit
> 94f39804d891 ("xfrm: Duplicate SPI Handling"), we now create states
> and add them to the byspi list with this value.
> 
> __xfrm_state_delete doesn't remove those states from the byspi list,
> since they shouldn't be there, and this shows up as a UAF the next
> time we go through the byspi list.
> 
> [...]

Here is the summary with links:
  - [1/2] xfrm: xfrm_alloc_spi shouldn't use 0 as SPI
    https://git.kernel.org/netdev/net/c/cd8ae32e4e46
  - [2/2] xfrm: fix offloading of cross-family tunnels
    https://git.kernel.org/netdev/net/c/91d8a53db219

You are awesome, thank you!
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