{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38667",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:24.031Z",
        "datePublished": "2025-08-22T16:02:58.865Z",
        "dateUpdated": "2026-07-30T05:56:18.974Z"
    },
    "containers": {
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                "shortName": "Linux",
                "dateUpdated": "2026-07-30T05:56:18.974Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: fix potential out-of-bound write\n\nThe buffer is set to 20 characters. If a caller write more characters,\ncount is truncated to the max available space in \"simple_write_to_buffer\".\nTo protect from OoB access, check that the input size fit into buffer and\nadd a zero terminator after copy to the end of the copied data."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/industrialio-core.c"
                    ],
                    "versions": [
                        {
                            "version": "6d5dd486c715908b5a6ed02315a15ff044a91025",
                            "lessThan": "81a635b6eccd6fc889f6d07ab9583b705f739ce1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6d5dd486c715908b5a6ed02315a15ff044a91025",
                            "lessThan": "16285a0931869baa618b1f5d304e1e9d090470a8",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/industrialio-core.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.9",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.15",
                                    "versionEndExcluding": "6.15.9"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.15",
                                    "versionEndExcluding": "6.16"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/81a635b6eccd6fc889f6d07ab9583b705f739ce1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/16285a0931869baa618b1f5d304e1e9d090470a8"
                }
            ],
            "title": "iio: fix potential out-of-bound write",
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    }
}