Re: [PATCH net v1 1/2] net: core: check skb_frags_readable before uncloning in skb_copy_ubufs

From: patchwork-bot+netdevbpf

Date: Tue Aug 25 2026 - 05:52:09 EST


Hello:

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

On Sun, 23 Aug 2026 18:36:01 +0000 you wrote:
> skb_copy_ubufs drops clones and modifies the SKB via pskb_expand_head()
> before checking for !skb_frags_readable(skb). This alters the SKB
> geometry prior to throwing an -EFAULT on an invalid SKB. Check
> readability first.
>
> Fixes: 65249feb6b3d ("net: add support for skbs with unreadable frags")
>
> [...]

Here is the summary with links:
- [net,v1,1/2] net: core: check skb_frags_readable before uncloning in skb_copy_ubufs
https://git.kernel.org/netdev/net/c/00e11ee9831b
- [net,v1,2/2] net: core: fix head-page leak in skb_zerocopy
https://git.kernel.org/netdev/net/c/97148bcb7511

You are awesome, thank you!
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