{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53022",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.379Z",
        "datePublished": "2026-06-24T16:29:31.552Z",
        "dateUpdated": "2026-06-24T16:29:31.552Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-24T16:29:31.552Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-wmi-sysman: bound enumeration string aggregation\n\npopulate_enum_data() aggregates firmware-provided value-modifier\nand possible-value strings into fixed 512-byte struct members.\nThe current code bounds each individual source string but then\nappends every string and separator with raw strcat() and no\nremaining-space check.\n\nSwitch the aggregation loops to a bounded append helper and\nreject enumeration packages whose combined strings do not fit\nin the destination buffers.\n\n[ij: add include]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c"
                    ],
                    "versions": [
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "7b3dc1f764bf24eb99474a5de8173b0b43a8b071",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "75c738d4f27fa18a2a033de153bd40302bde6a66",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "ba0843c1955864401295f7ba3b420afe19f2266d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "5a04f9a36930792f6d64e28d43609e158d09b665",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "c5683ca4949a514fbe656c6d0d08c4c126e21db9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "90b118d264845f7aaf539ac49f7c75f1f29590e2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e8a60aa7404bfef37705da5607c97737073ac38d",
                            "lessThan": "3c34471c26abc52a37f5ad90949e2e4b8027eb14",
                            "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/platform/x86/dell/dell-wmi-sysman/enum-attributes.c"
                    ],
                    "versions": [
                        {
                            "version": "5.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "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": "5.11",
                                    "versionEndExcluding": "5.15.209"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.1.175"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.6.141"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.12.91"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.18.33"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "7.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/7b3dc1f764bf24eb99474a5de8173b0b43a8b071"
                },
                {
                    "url": "https://git.kernel.org/stable/c/75c738d4f27fa18a2a033de153bd40302bde6a66"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ba0843c1955864401295f7ba3b420afe19f2266d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5a04f9a36930792f6d64e28d43609e158d09b665"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c5683ca4949a514fbe656c6d0d08c4c126e21db9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/90b118d264845f7aaf539ac49f7c75f1f29590e2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3c34471c26abc52a37f5ad90949e2e4b8027eb14"
                }
            ],
            "title": "platform/x86: dell-wmi-sysman: bound enumeration string aggregation",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}