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netfilter: nf_conncount: fix zone comparison in tuple dedup

cve-program · CVE-2026-72247

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": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "82fc35e0da9a91db9a034f8311f18f77a599ae3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "78b5d6dbc860776161f9e9206b06ff8a01f531ab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "4f30a89c0ed2418719a1144881c2635b940b543d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "7bdc3c0985ecf17b957811fedcc684acdf698acc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "35a56e2a46b90e6bd4ca816b80e9cb8d20dfc3ce",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "3cd9a5792cbea81139c24320986dd0db69e9b5d0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "6ff07ac5405bea4d4ead3559fc123f987576424a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21ba8847f857028dc83a0f341e16ecc616e34740",
                            "lessThan": "f62c41b4910e65da396ec9a8c40c1fe7fe82e449",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "525e1dffed8711973f77412729621098a95238e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "75af3d78168e654a5cd8bbc4c774f97be836165f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4.14.92",
                            "lessThan": "4.15",
                            "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": "4.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.18",
                            "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