{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-37978", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.975Z", "datePublished": "2025-05-20T16:58:21.422Z", "dateUpdated": "2025-05-26T05:24:58.426Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:24:58.426Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: integrity: Do not call set_page_dirty_lock()\n\nPlacing multiple protection information buffers inside the same page\ncan lead to oopses because set_page_dirty_lock() can't be called from\ninterrupt context.\n\nSince a protection information buffer is not backed by a file there is\nno point in setting its page dirty, there is nothing to synchronize.\nDrop the call to set_page_dirty_lock() and remove the last argument to\nbio_integrity_unpin_bvec()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["block/bio-integrity.c"], "versions": [{"version": "492c5d455969fc2e829f26ed4c83487b068f0dd7", "lessThan": "c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4", "status": "affected", "versionType": "git"}, {"version": "492c5d455969fc2e829f26ed4c83487b068f0dd7", "lessThan": "9487fc1a10b3aa89feb24e7cedeccaaf63074617", "status": "affected", "versionType": "git"}, {"version": "492c5d455969fc2e829f26ed4c83487b068f0dd7", "lessThan": "39e160505198ff8c158f11bce2ba19809a756e8b", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["block/bio-integrity.c"], "versions": [{"version": "6.8", "status": "affected"}, {"version": "0", "lessThan": "6.8", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.25", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.4", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "6.8", "versionEndExcluding": "6.12.25"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.14.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4"}, {"url": "https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617"}, {"url": "https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b"}], "title": "block: integrity: Do not call set_page_dirty_lock()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "CBBDA0D8-E64F-41F7-ADFF-19A22F63B1B9", "versionEndExcluding": "6.12.25", "versionStartIncluding": "6.8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "29FA1A8E-1C2A-4B0B-B397-2C915ECDEDEE", "versionEndExcluding": "6.14.4", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*", "matchCriteriaId": "8D465631-2980-487A-8E65-40AE2B9F8ED1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*", "matchCriteriaId": "4C9D071F-B28E-46EC-AC61-22B913390211", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: integrity: Do not call set_page_dirty_lock()\n\nPlacing multiple protection information buffers inside the same page\ncan lead to oopses because set_page_dirty_lock() can't be called from\ninterrupt context.\n\nSince a protection information buffer is not backed by a file there is\nno point in setting its page dirty, there is nothing to synchronize.\nDrop the call to set_page_dirty_lock() and remove the last argument to\nbio_integrity_unpin_bvec()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bloque: integridad: No llamar a set_page_dirty_lock(). Colocar varios b\u00faferes de informaci\u00f3n de protecci\u00f3n dentro de la misma p\u00e1gina puede provocar errores, ya que set_page_dirty_lock() no se puede llamar desde el contexto de interrupci\u00f3n. Dado que un b\u00fafer de informaci\u00f3n de protecci\u00f3n no est\u00e1 respaldado por un archivo, no tiene sentido configurar su p\u00e1gina como sucia; no hay nada que sincronizar. Elimine la llamada a set_page_dirty_lock() y elimine el \u00faltimo argumento de bio_integrity_unpin_bvec()."}], "id": "CVE-2025-37978", "lastModified": "2025-11-14T17:01:00.760", "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"}]}, "published": "2025-05-20T17:15:48.423", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: block: integrity: Do not call set_page_dirty_lock()", "id": "2367625", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2367625"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nblock: integrity: Do not call set_page_dirty_lock()\nPlacing multiple protection information buffers inside the same page\ncan lead to oopses because set_page_dirty_lock() can't be called from\ninterrupt context.\nSince a protection information buffer is not backed by a file there is\nno point in setting its page dirty, there is nothing to synchronize.\nDrop the call to set_page_dirty_lock() and remove the last argument to\nbio_integrity_unpin_bvec()."], "name": "CVE-2025-37978", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "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"}], "public_date": "2025-05-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37978\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37978\nhttps://lore.kernel.org/linux-cve-announce/2025052040-CVE-2025-37978-79b0@gregkh/T"], "statement": "A race condition in usbnet.c could lead to a use-after-free if linkwatch work is scheduled after the net device has been freed during disconnect. This can only be triggered by a privileged user with the ability to hot-unplug USB Ethernet interfaces or simulate link-reset events.", "threat_severity": "Moderate"}