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        "cveId": "CVE-2025-40080",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.160Z",
        "datePublished": "2025-10-28T11:48:44.796Z",
        "dateUpdated": "2026-07-14T12:43:19.455Z"
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                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnbd: restrict sockets to TCP and UDP\n\nRecently, syzbot started to abuse NBD with all kinds of sockets.\n\nCommit cf1b2326b734 (\"nbd: verify socket is supported during setup\")\nmade sure the socket supported a shutdown() method.\n\nExplicitely accept TCP and UNIX stream sockets."
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                            "status": "affected",
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                        {
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                            "status": "affected",
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                        },
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                            "lessThan": "4.15",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.82",
                            "lessThan": "4.20",
                            "status": "affected",
                            "versionType": "semver"
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                            "lessThan": "5.4",
                            "status": "affected",
                            "versionType": "semver"
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                    ]
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                            "status": "affected"
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                            "version": "0",
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                            "status": "unaffected",
                            "versionType": "semver"
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                            "status": "unaffected",
                            "versionType": "semver"
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                            "version": "6.6.112",
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                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
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                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.3",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
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                    "url": "https://git.kernel.org/stable/c/c365e8f20f4201d873a70385bd919f0fb531e960"
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                },
                {
                    "url": "https://git.kernel.org/stable/c/9f7c02e031570e8291a63162c6c046dc15ff85b0"
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            ],
            "title": "nbd: restrict sockets to TCP and UDP",
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