{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53568",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-04T15:14:15.924Z",
        "datePublished": "2025-10-04T15:17:10.044Z",
        "dateUpdated": "2026-05-11T19:47:29.216Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:47:29.216Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/zcrypt: don't leak memory if dev_set_name() fails\n\nWhen dev_set_name() fails, zcdn_create() doesn't free the newly\nallocated resources. Do it."
                }
            ],
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                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/s390/crypto/zcrypt_api.c"
                    ],
                    "versions": [
                        {
                            "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
                            "lessThan": "6b0cb9c055843777b374309503d89eabeb769355",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
                            "lessThan": "0878052579cb2773caee64812a811edcab6b5a55",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
                            "lessThan": "131cd74a8e38d75239f2c81dfee53d6554eb8bf8",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
                            "lessThan": "147d8da33a2c2195ec63acd56cd7d80a3458c253",
                            "status": "affected",
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                        {
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                            "lessThan": "174f11ef1615ec3ab1e2189685864433c0d855a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
                            "lessThan": "6252f47b78031979ad919f971dc8468b893488bd",
                            "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/s390/crypto/zcrypt_api.c"
                    ],
                    "versions": [
                        {
                            "version": "4.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.20",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.257",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.195",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.132",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.54",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5.4",
                            "lessThanOrEqual": "6.5.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6",
                            "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": "4.20",
                                    "versionEndExcluding": "5.4.257"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "5.10.195"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "6.5.4"
                                },
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "6.6"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6b0cb9c055843777b374309503d89eabeb769355"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0878052579cb2773caee64812a811edcab6b5a55"
                },
                {
                    "url": "https://git.kernel.org/stable/c/131cd74a8e38d75239f2c81dfee53d6554eb8bf8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/147d8da33a2c2195ec63acd56cd7d80a3458c253"
                },
                {
                    "url": "https://git.kernel.org/stable/c/174f11ef1615ec3ab1e2189685864433c0d855a2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6252f47b78031979ad919f971dc8468b893488bd"
                }
            ],
            "title": "s390/zcrypt: don't leak memory if dev_set_name() fails",
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}