netfilter: x_tables: ensure names are nul-terminated_CVE-2026-43028

{
    "lastseen": "",
    "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: x_tables: ensure names are nul-terminated\n\nReject names that lack a \\0 character before feeding them\nto functions that expect c-strings.\n\nFixes tag is the most recent commit that needs this change.",
    "published": "2026-05-01T14:15:29.192Z",
    "modified": "2026-05-03T05:46:10.438Z",
    "type": "cve",
    "title": "netfilter: x_tables: ensure names are nul-terminated",
    "source": "Linux",
    "references": "https://git.kernel.org/stable/c/bcac50ea0a29d430eedc5ac87b215393b567baa9\nhttps://git.kernel.org/stable/c/ea01c1b219f5a11c66918abaa6f052e5a74041d6\nhttps://git.kernel.org/stable/c/aa6cd4a8863391e0a64f62d8922cb0af732a2cf2\nhttps://git.kernel.org/stable/c/c2d4a3abb15ca14716c6d8b9ffcbcd7c63626af4\nhttps://git.kernel.org/stable/c/673bbd36cba21d10a10f0932f479df7468e26fbb\nhttps://git.kernel.org/stable/c/f419bdc205894750f4d3ec042bc87a1b9cde1351\nhttps://git.kernel.org/stable/c/73124608172890306b85f2206d8b3cac20e324f1\nhttps://git.kernel.org/stable/c/a958a4f90ddd7de0800b33ca9d7b886b7d40f74e",
    "id": "CVE-2026-43028",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Linux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux c38c4597e4bf3e99860eac98211748e1ecb0e139\nLinux Linux 4.5",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
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            "privilegesRequired": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Linux",
    "version": "c38c4597e4bf3e99860eac98211748e1ecb0e139",
    "vendor": "Linux",
    "ai_description": "",
    "ai_severity": "",
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    "ai_score": 0
}