Re: [PATCH] net: wwan: t7xx: fix potential skb->frags overflow in RX path v2
From: patchwork-bot+netdevbpf
Date: Sun Jan 25 2026 - 18:06:41 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Fri, 23 Jan 2026 01:04:01 +0800 you wrote:
> When receiving data in the DPMAIF RX path,
> the t7xx_dpmaif_set_frag_to_skb() function adds
> page fragments to an skb without checking if the number of
> fragments has exceeded MAX_SKB_FRAGS. This could lead to a buffer overflow
> in skb_shinfo(skb)->frags[] array, corrupting adjacent memory and
> potentially causing kernel crashes or other undefined behavior.
>
> [...]
Here is the summary with links:
- net: wwan: t7xx: fix potential skb->frags overflow in RX path v2
https://git.kernel.org/netdev/net/c/f0813bcd2d9d
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html