Re: [PATCH net 1/1] batman-adv: fix OOB read/write in network-coding decode

Hello:

This patch was applied to netdev/net.git (main) by Simon Wunderlich sw@simonwunderlich.de:

On Mon, 1 Sep 2025 18:15:46 +0200 you wrote:

From: Stanislav Fort stanislav.fort@aisle.com

batadv_nc_skb_decode_packet() trusts coded_len and checks only against skb->len. XOR starts at sizeof(struct batadv_unicast_packet), reducing payload headroom, and the source skb length is not verified, allowing an out-of-bounds read and a small out-of-bounds write.

[...]

Here is the summary with links: - [net,1/1] batman-adv: fix OOB read/write in network-coding decode https://git.kernel.org/netdev/net/c/d77b6ff0ce35

You are awesome, thank you!