{
    "id": "CVE-2018-11412",
    "published": "2018-05-24 18:29:00",
    "last_modified": "2026-06-17 01:35:53",
    "cvss_score": "5.9",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-416",
    "description": "In the Linux kernel 4.13 through 4.16.11, ext4_read_inline_data() in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode.",
    "epss_score": "0.16154",
    "epss_percentile": "0.96825",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:20",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "linux",
            "product": "linux_kernel"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "44832",
            "title": "Linux Kernel < 4.16.11 - 'ext4_read_inline_data()' Memory Corruption",
            "date": "2018-06-05",
            "url": "https://www.exploit-db.com/exploits/44832"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/104291",
        "https://access.redhat.com/errata/RHSA-2019:0525",
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1580",
        "https://bugzilla.kernel.org/show_bug.cgi?id=199803",
        "https://usn.ubuntu.com/3752-1/",
        "https://usn.ubuntu.com/3752-2/",
        "https://usn.ubuntu.com/3752-3/",
        "https://www.exploit-db.com/exploits/44832/",
        "http://www.securityfocus.com/bid/104291",
        "https://access.redhat.com/errata/RHSA-2019:0525",
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1580",
        "https://bugzilla.kernel.org/show_bug.cgi?id=199803",
        "https://usn.ubuntu.com/3752-1/",
        "https://usn.ubuntu.com/3752-2/",
        "https://usn.ubuntu.com/3752-3/",
        "https://www.exploit-db.com/exploits/44832/"
    ]
}