{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53830",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-09T01:27:17.825Z",
        "datePublished": "2025-12-09T01:29:44.966Z",
        "dateUpdated": "2026-05-11T19:52:21.629Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:52:21.629Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: think-lmi: Fix memory leak when showing current settings\n\nWhen retriving a item string with tlmi_setting(), the result has to be\nfreed using kfree(). In current_value_show() however, malformed\nitem strings are not freed, causing a memory leak.\nFix this by eliminating the early return responsible for this."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/platform/x86/think-lmi.c"
                    ],
                    "versions": [
                        {
                            "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
                            "lessThan": "b9396d991abe8d1ac31a043274ab20b49f92c2e6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
                            "lessThan": "9071525bfcb1f5674117dbed3eca0cd7b122813b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
                            "lessThan": "5f99014c19fa50a5719c0bb78143282632675893",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
                            "lessThan": "a3c4c053014585dcf20f4df954791b74d8a8afcd",
                            "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/think-lmi.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.107",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.24",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.11",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "5.14",
                                    "versionEndExcluding": "5.15.107"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.1.24"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.2.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b9396d991abe8d1ac31a043274ab20b49f92c2e6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9071525bfcb1f5674117dbed3eca0cd7b122813b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5f99014c19fa50a5719c0bb78143282632675893"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a3c4c053014585dcf20f4df954791b74d8a8afcd"
                }
            ],
            "title": "platform/x86: think-lmi: Fix memory leak when showing current settings",
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    }
}