{"dataType": "CVE_RECORD", "dataVersion": "5.1", "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": "2025-10-04T15:17:10.044Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-04T15:17:10.044Z"}, "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."}], "affected": [{"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"}, {"version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d", "lessThan": "147d8da33a2c2195ec63acd56cd7d80a3458c253", "status": "affected", "versionType": "git"}, {"version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d", "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"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.15.132"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.1.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.5.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.6"}]}]}], "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", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2023-53568", "lastModified": "2025-10-06T14:56:21.733", "metrics": {}, "published": "2025-10-04T16:15:52.343", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0878052579cb2773caee64812a811edcab6b5a55"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/131cd74a8e38d75239f2c81dfee53d6554eb8bf8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/147d8da33a2c2195ec63acd56cd7d80a3458c253"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/174f11ef1615ec3ab1e2189685864433c0d855a2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6252f47b78031979ad919f971dc8468b893488bd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6b0cb9c055843777b374309503d89eabeb769355"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: s390/zcrypt: don't leak memory if dev_set_name() fails", "id": "2401507", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401507"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ns390/zcrypt: don't leak memory if dev_set_name() fails\nWhen dev_set_name() fails, zcdn_create() doesn't free the newly\nallocated resources. Do it."], "name": "CVE-2023-53568", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53568\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53568\nhttps://lore.kernel.org/linux-cve-announce/2025100452-CVE-2023-53568-0020@gregkh/T"], "threat_severity": "Low"}