Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:
On Mon, 10 Apr 2023 15:43:30 -0400 you wrote:
> Currently, when traversing ifwdtsn skips with _sctp_walk_ifwdtsn, it only
> checks the pos against the end of the chunk. However, the data left for
> the last pos may be < sizeof(struct sctp_ifwdtsn_skip), and dereference
> it as struct sctp_ifwdtsn_skip may cause coverflow.
>
> This patch fixes it by checking the pos against "the end of the chunk -
> sizeof(struct sctp_ifwdtsn_skip)" in sctp_ifwdtsn_skip, similar to
> sctp_fwdtsn_skip.
>
> [...]
Here is the summary with links:
- [net] sctp: fix a potential overflow in sctp_ifwdtsn_skip
https://git.kernel.org/netdev/net/c/32832a2caf82
You are awesome, thank you!
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