iommu/riscv: Add IOTINVAL after updating DDT/PDT entries_CVE-2026-53057

{
    "lastseen": "",
    "description": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/riscv: Add IOTINVAL after updating DDT/PDT entries\n\nAdd riscv_iommu_iodir_iotinval() to perform required TLB and context cache\ninvalidations after updating DDT or PDT entries, as mandated by the RISC-V\nIOMMU specification (Section 6.3.1 and 6.3.2).",
    "published": "2026-06-24T16:30:02.571Z",
    "modified": "2026-06-28T06:38:48.750Z",
    "type": "cve",
    "title": "iommu/riscv: Add IOTINVAL after updating DDT/PDT entries",
    "source": "Linux",
    "references": "https://git.kernel.org/stable/c/3f917d9bff68600f77561900f3145bd4706dc840\nhttps://git.kernel.org/stable/c/d99d1c13faa793ff1abab0d20ab6473c838081b3\nhttps://git.kernel.org/stable/c/f5c262b544975e067ea265fc7403aefbbea8563e",
    "id": "CVE-2026-53057",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Linux Linux 488ffbf181718b9ad8c1838cb249d60973e78eda\nLinux Linux 488ffbf181718b9ad8c1838cb249d60973e78eda\nLinux Linux 488ffbf181718b9ad8c1838cb249d60973e78eda\nLinux Linux 6.13",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/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,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Linux",
    "version": "488ffbf181718b9ad8c1838cb249d60973e78eda",
    "vendor": "Linux",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}