drm/amdgpu/vcn3: Avoid overflow on msg bound check_CVE-2026-46237

{
    "lastseen": "",
    "description": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn3: Avoid overflow on msg bound check\n\nAs pointed out by SDL, the previous condition may be vulnerable to\noverflow.\n\n(cherry picked from commit db00257ac9e4a51eb2515aaea161a019f7125e10)",
    "published": "2026-05-28T09:41:06.023Z",
    "modified": "2026-05-30T10:49:30.643Z",
    "type": "cve",
    "title": "drm/amdgpu/vcn3: Avoid overflow on msg bound check",
    "source": "Linux",
    "references": "https://git.kernel.org/stable/c/1936310f68c54be961de38ac539cef9b543207cb\nhttps://git.kernel.org/stable/c/e8124121b79ab5d32fa8fbbd101f7208eca9cd7d\nhttps://git.kernel.org/stable/c/016b64a0313ea5346cf526e30c8d3e66aca10175\nhttps://git.kernel.org/stable/c/2e43b66fceacd6e982b94f2e3f8b34edd7463396\nhttps://git.kernel.org/stable/c/e6e9faba8100628990cccd13f0f044a648c303cf",
    "id": "CVE-2026-46237",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Linux Linux 638d3e0b9eb77aa53fdd60e2b928761d16ba76fa\nLinux Linux 870c8738c3774336baedddd0240951d078a703b8\nLinux Linux 638e48ee39d0f2af9336f917a6f5d6692dd64d93\nLinux Linux e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7\nLinux Linux b193019860d61e92da395eae2011f2f6716b182f\nLinux Linux 7.1-rc1",
    "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": "",
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            "baseScore": 0,
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Linux",
    "version": "638d3e0b9eb77aa53fdd60e2b928761d16ba76fa",
    "vendor": "Linux",
    "ai_description": "",
    "ai_severity": "",
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    "ai_score": 0
}