{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93213",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T16:02:15.093Z",
        "datePublished": "2026-09-24T15:10:36.166Z",
        "dateUpdated": "2026-09-24T15:10:36.166Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-09-24T15:10:36.166Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nof: fix out-of-bounds read in of_alias_scan() stem parser\n\nThe stem parser tests isdigit(*(end - 1)) before checking end > start\nand so reads one byte before the property name when the name is empty\nor all digits. Check the bound first."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/of/base.c"
                    ],
                    "versions": [
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "fd0c7bbda81c0e0c1cb7b68d267b87371584f560",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "da7a80ddc610a19b0378016a4d816b9355f013a7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "96a9c984dd7c3589a2707a32b62802f98311dbfd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "9253cfc5a85be1494ce56b4fc6f2d2b509440910",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "acd1b49043366f43e932308b4db7d3ce568eeadb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "611cad720148c899db5a383c1c676fd820df7023",
                            "lessThan": "5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f",
                            "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/of/base.c"
                    ],
                    "versions": [
                        {
                            "version": "3.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3-rc1",
                            "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": "3.2",
                                    "versionEndExcluding": "5.10.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "5.15.221"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "6.1.188"
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                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "6.12.109"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "6.18.50"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "7.2.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.2",
                                    "versionEndExcluding": "7.3-rc1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/fd0c7bbda81c0e0c1cb7b68d267b87371584f560"
                },
                {
                    "url": "https://git.kernel.org/stable/c/958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/da7a80ddc610a19b0378016a4d816b9355f013a7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/96a9c984dd7c3589a2707a32b62802f98311dbfd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9253cfc5a85be1494ce56b4fc6f2d2b509440910"
                },
                {
                    "url": "https://git.kernel.org/stable/c/acd1b49043366f43e932308b4db7d3ce568eeadb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f"
                }
            ],
            "title": "of: fix out-of-bounds read in of_alias_scan() stem parser",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}