On Tue, Jun 11, 2024 at 10:41:22AM +0200, Pablo Neira Ayuso wrote: > On Tue, Jun 11, 2024 at 11:28:29AM +0530, Harshit Mogalapalli wrote: > > On 11/06/24 03:29, Pablo Neira Ayuso wrote: > > > On Mon, Jun 10, 2024 at 11:51:53PM +0530, Harshit Mogalapalli wrote: > > > > Hello netfilter developers, > > > > > > > > Do we have any tests that we could run before sending a stable backport in > > > > netfilter/ subsystem to stable@vger ? > > > > > > > > Let us say we have a CVE fix which is only backported till 5.10.y but it is > > > > needed is 5.4.y and 4.19.y, the backport might need to easy to make, just > > > > fixing some conflicts due to contextual changes or missing commits. > > > > > > Which one in particular is missing? > > > > I was planning to backport the fix for CVE-2023-52628 onto 5.4.y and 4.19.y > > trees. > > > > lts-5.10 : v5.10.198 - a7d86a77c33b netfilter: nftables: > > exthdr: fix 4-byte stack OOB write > > lts-5.15 : v5.15.132 - 1ad7b189cc14 netfilter: nftables: > > exthdr: fix 4-byte stack OOB write > > lts-6.1 : v6.1.54 - d9ebfc0f2137 netfilter: nftables: > > > > exthdr: fix 4-byte stack OOB write > > mainline : v6.6-rc1 - fd94d9dadee5 netfilter: nftables: > > exthdr: fix 4-byte stack OOB write > > This is information is incorrect. > > This fix is already in 6.1 -stable. Ah, you refer to 4.19 and 5.4, that is correct. I have just enqueued -stable backports, those are easy. Thanks for reporting. > commit d9ebfc0f21377690837ebbd119e679243e0099cc > Author: Florian Westphal <fw@xxxxxxxxx> > Date: Tue Sep 5 23:13:56 2023 +0200 > > netfilter: nftables: exthdr: fix 4-byte stack OOB write > > [ Upstream commit fd94d9dadee58e09b49075240fe83423eb1dcd36 ]