{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53745",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-08T01:18:04.279Z",
        "datePublished": "2025-12-08T01:19:04.133Z",
        "dateUpdated": "2026-05-11T19:50:52.985Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:50:52.985Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\num: vector: Fix memory leak in vector_config\n\nIf the return value of the uml_parse_vector_ifspec function is NULL,\nwe should call kfree(params) to prevent memory leak."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/um/drivers/vector_kern.c"
                    ],
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                            "lessThan": "5c49fb5ad01104acc584405572abf6616d45148e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
                            "lessThan": "6480c3a12755bf85d6738ab60967e89b809c701a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
                            "lessThan": "f2b9c4544e3bd60f353732291300097b0e8d8454",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "276a7298af6a801e9a865282605a79303365ec66",
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                            "lessThan": "c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
                            "lessThan": "634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
                            "lessThan": "8f88c73afe481f93d40801596927e8c0047b6d96",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/um/drivers/vector_kern.c"
                    ],
                    "versions": [
                        {
                            "version": "4.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.276",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.235",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.173",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.100",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.18",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.5",
                            "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": [
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                                    "vulnerable": true,
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5c49fb5ad01104acc584405572abf6616d45148e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6480c3a12755bf85d6738ab60967e89b809c701a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f2b9c4544e3bd60f353732291300097b0e8d8454"
                },
                {
                    "url": "https://git.kernel.org/stable/c/276a7298af6a801e9a865282605a79303365ec66"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8f88c73afe481f93d40801596927e8c0047b6d96"
                }
            ],
            "title": "um: vector: Fix memory leak in vector_config",
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}