{
    "id": "CVE-2023-38428",
    "published": "2023-07-18 00:15:09",
    "last_modified": "2026-06-17 06:10:09",
    "cvss_score": "9.1",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
    "cwe": "CWE-125",
    "description": "An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.",
    "epss_score": "0.03157",
    "epss_percentile": "0.87614",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:34",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.1), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        },
        {
            "vendor": "netapp",
            "product": "h300s"
        },
        {
            "vendor": "netapp",
            "product": "h410s"
        },
        {
            "vendor": "netapp",
            "product": "h500s"
        },
        {
            "vendor": "netapp",
            "product": "h700s"
        },
        {
            "vendor": "netapp",
            "product": "solidfire_\\&_hci_management_node"
        },
        {
            "vendor": "netapp",
            "product": "solidfire_\\&_hci_storage_node"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4",
        "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f",
        "https://security.netapp.com/advisory/ntap-20230831-0001/",
        "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4",
        "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f",
        "https://security.netapp.com/advisory/ntap-20230831-0001/"
    ]
}