This is a note to let you know that I've just added the patch titled netfilter: nft_ct: reject direction for ct id to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: netfilter-nft_ct-reject-direction-for-ct-id.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 2bf3959305bc94280e2c47a0e5a01129e43f3c92 Author: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> Date: Mon Feb 5 14:59:24 2024 +0100 netfilter: nft_ct: reject direction for ct id [ Upstream commit 38ed1c7062ada30d7c11e7a7acc749bf27aa14aa ] Direction attribute is ignored, reject it in case this ever needs to be supported Fixes: 3087c3f7c23b ("netfilter: nft_ct: Add ct id support") Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index d8fd7e487e47..7c667629c514 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -483,6 +483,9 @@ static int nft_ct_get_init(const struct nft_ctx *ctx, break; #endif case NFT_CT_ID: + if (tb[NFTA_CT_DIRECTION]) + return -EINVAL; + len = sizeof(u32); break; default: