Re: [PATCH net-next v2] ipv6: discard fragment queue earlier if there is malformed datagram
From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-02-28 03:20:07
From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-02-28 03:20:07
Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski [off-list ref]: On Wed, 25 Feb 2026 14:37:58 +0100 you wrote:
Currently the kernel IPv6 implementation is not dicarding the fragment queue upon receiving a IPv6 fragment that is not 8 bytes aligned. It relies on queue expiration to free the queue. While RFC 8200 section 4.5 does not explicitly mention that the rest of fragments must be discarded, it does not make sense to keep them. The parameter problem message is sent regardless that. In addition, if the sender is able to re-compose the datagram so it is 8 bytes aligned it would qualify as a new whole datagram not fitting into the same fragment queue. [...]
Here is the summary with links:
- [net-next,v2] ipv6: discard fragment queue earlier if there is malformed datagram
https://git.kernel.org/netdev/net-next/c/9ff2d2a98370
You are awesome, thank you!
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