CVE-2025-38695

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Fix by adding a null ptr check on\nphba->sli4_hba.hdwq and early return because this situation means there\nmust have been an error during port initialization."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/lpfc/lpfc_scsi.c"], "versions": [{"version": "5e5b511d8bfaf765cb92a695cda336c936cb86dc", "lessThan": "6711ce7e9de4eb1a541ef30638df1294ea4267f8", "status": "affected", "versionType": "git"}, {"version": "5e5b511d8bfaf765cb92a695cda336c936cb86dc", "lessThan": "74bdf54a847dab209d2a8f65852f59b7fa156175", "status": "affected", "versionType": "git"}, {"version": "5e5b511d8bfaf765cb92a695cda336c936cb86dc", "lessThan": "5e25ee1ecec91c61a8acf938ad338399cad464de", "status": "affected", "versionType": "git"}, {"version": "5e5b511d8bfaf765cb92a695cda336c936cb86dc", "lessThan": "add68606a01dcccf18837a53e85b85caf0693b4b", "status": "affected", 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This may result in a null\npointer dereference when attempting to take the abts_io_buf_list_lock for\nthe first hardware queue. Fix by adding a null ptr check on\nphba->sli4_hba.hdwq and early return because this situation means there\nmust have been an error during port initialization."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.297", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.241", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.190", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.149", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.103", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.43", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.15.11", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.16.2", "versionStartIncluding": "5.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.17", "versionStartIncluding": "5.1"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:33:12.045Z"}}}, "cveMetadata": {"cveId": "CVE-2025-38695", "state": "PUBLISHED", "dateUpdated": "2026-11-05T21:12:53.493Z", "dateReserved": "2025-04-16T04:51:24.032Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-09-04T15:32:48.168Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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"6.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: lpfc: Check for hdwq null ptr when cleaning up lpfc_vport structure\n\nIf a call to lpfc_sli4_read_rev() from lpfc_sli4_hba_setup() fails, the\nresultant cleanup routine lpfc_sli4_vport_delete_fcp_xri_aborted() may\noccur before sli4_hba.hdwqs are allocated. This may result in a null\npointer dereference when attempting to take the abts_io_buf_list_lock for\nthe first hardware queue. Fix by adding a null ptr check on\nphba->sli4_hba.hdwq and early return because this situation means there\nmust have been an error during port initialization."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nscsi: lpfc: Comprobar si hdwq es un puntero nulo al limpiar la estructura lpfc_vport\n\nSi una llamada a lpfc_sli4_read_rev() desde lpfc_sli4_hba_setup() falla, la rutina de limpieza resultante lpfc_sli4_vport_delete_fcp_xri_aborted() puede ocurrir antes de que se asignen los sli4_hba.hdwqs. Esto puede resultar en una desreferencia de puntero nulo al intentar tomar el abts_io_buf_list_lock para la primera cola de hardware. Soluci\u00f3n a\u00f1adiendo una comprobaci\u00f3n de puntero nulo en phba->sli4_hba.hdwq y un retorno anticipado porque esta situaci\u00f3n significa que debe haber habido un error durante la inicializaci\u00f3n del puerto."}], "id": "CVE-2025-38695", "lastModified": "2026-11-05T22:17:25.653", "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-2025-38695", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T21:07:34.181213Z", "version": "2.0.3"}}]}, "published": "2025-09-04T16:15:37.903", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/46a0602c24d7d425dd8e00c749cd64a934aac7ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/571617f171f723b05f02d154a2e549a17eab4935"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5e25ee1ecec91c61a8acf938ad338399cad464de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6698796282e828733cde3329c887b4ae9e5545e9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6711ce7e9de4eb1a541ef30638df1294ea4267f8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/74bdf54a847dab209d2a8f65852f59b7fa156175"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7925dd68807cc8fd755b04ca99e7e6f1c04392e8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/add68606a01dcccf18837a53e85b85caf0693b4b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d3f55f46bb37a8ec73bfe3cfe36e3ecfa2945dfa"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: scsi: lpfc: Check for hdwq null ptr when cleaning up lpfc_vport structure", "id": "2393206", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393206"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-38695", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-09-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38695\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38695\nhttps://lore.kernel.org/linux-cve-announce/2025090451-CVE-2025-38695-f491@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-05T14:02:48.211199+00:00", "updated": "2025-09-05T14:02:48.211274+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}