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netfilter: nf_conncount: prevent connlimit drops for early confirmed ct

cve-program · CVE-2026-72418

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/netfilter/nf_conncount.c"
                    ],
                    "versions": [
                        {
                            "version": "460c112e1d887b58b06b56e8e0230058906ff2c3",
                            "lessThan": "000ac6830b56499d6b65fd91486ce6689eb02be4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "53bc0ac47f4f7621c991807bc90e01df49561ac8",
                            "lessThan": "cbe2d14a7c5b1fc71821fbfee5c4963917411e92",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca8b4d1d6304a84ce2016fa2fe9a114b9607b839",
                            "lessThan": "3793d24de224943e0a6016bbeffb6f5c4cea2e3d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8286c02fe9100330475331253fc590f047963f90",
                            "lessThan": "abef7f817217fcb62c11821d6b895063eadb2828",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b29ddccf36946a90323486221f39e9f88cc01b8e",
                            "lessThan": "ebfe8249ba79e4ff0f1e3aad8787b992ef27f026",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "77ea3d8ac3d3d59b5ac9ad639e4ba107c0f2ff1e",
                            "lessThan": "329f2626ee5cb8fafdf6b58b624311529c57cb45",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "69894e5b4c5e28cda5f32af33d4a92b7a4b93b0e",
                            "lessThan": "be52572c6d55f677ba76869d3c63805c0d4891a3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "69894e5b4c5e28cda5f32af33d4a92b7a4b93b0e",
                            "lessThan": "c8b6f36f766991e3ebebec6596daee4b04dcbc49",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f85623af16b83615e5f64a9b19ae1d584805cb07",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.248",
                            "lessThan": "5.10.261",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.198",
                            "lessThan": "5.15.212",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.160",
                            "lessThan": "6.1.178",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.120",
                            "lessThan": "6.6.145",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.63",
                            "lessThan": "6.12.97",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.2",
                            "lessThan": "6.18.40",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.13",
                            "lessThan": "6.18",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/netfilter/nf_conncount.c"
                    ],
                    "versions": [
                        {
                            "version": "6.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

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Sources read 9 Nov 08:42 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current