CVE-2023-53038

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Si kzalloc() falla en lpfc_sli4_cgn_params_read(), dependemos de la rutina de lpfc_read_object() para comprobar si pdata es nulo. Actualmente, lpfc_read_object() genera un error de retorno anticipado para protegernos de la desreferencia de ptr nulo, pero el c\u00f3digo de error es -ENODEV. Cambie el c\u00f3digo de error a -ENOMEM, que es m\u00e1s apropiado."}], "id": "CVE-2023-53038", "lastModified": "2026-11-05T21:17:08.210", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-53038", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T20:15:05.625660Z", "version": "2.0.3"}}]}, "published": "2025-05-02T16:15:22.920", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/312320b0e0ec21249a17645683fe5304d796aec1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4829a1e1171536978b240a1438789c2e4d5c9715"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/67b8343998b84418bc5b5206aa01fe9b461a80ef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/908dd9a0853a88155a5a36018c7e2b32ccf20379"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: scsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read()", "id": "2363756", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363756"}, "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:\nscsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read()\nIf kzalloc() fails in lpfc_sli4_cgn_params_read(), then we rely on\nlpfc_read_object()'s routine to NULL check pdata.\nCurrently, an early return error is thrown from lpfc_read_object() to\nprotect us from NULL ptr dereference, but the errno code is -ENODEV.\nChange the errno code to a more appropriate -ENOMEM."], "name": "CVE-2023-53038", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "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"}], "public_date": "2025-05-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53038\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53038\nhttps://lore.kernel.org/linux-cve-announce/2025050201-CVE-2023-53038-4b5c@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-12T22:16:15.141511+00:00", "updated": "2025-07-12T22:16:15.141597+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}