CVE-2025-71189

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{}

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DMA master OF node also on\nlate route allocation failures."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndmaengine: dw: dmamux: corregir fuga de nodo OF en fallo de asignaci\u00f3n de ruta\n\nAseg\u00farese de liberar la referencia tomada al nodo OF maestro de DMA tambi\u00e9n en fallos tard\u00edos de asignaci\u00f3n de ruta."}], "id": "CVE-2025-71189", "lastModified": "2026-11-10T13:18:08.200", "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": "2026-01-31T12:16:04.180", "references": 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{"bugzilla": {"description": "kernel: dmaengine: dw: dmamux: fix OF node leak on route allocation failure", "id": "2435668", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2435668"}, "csaw": false, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndmaengine: dw: dmamux: fix OF node leak on route allocation failure\nMake sure to drop the reference taken to the DMA master OF node also on\nlate route allocation failures."], "name": "CVE-2025-71189", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-01-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-71189\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71189\nhttps://lore.kernel.org/linux-cve-announce/2026013118-CVE-2025-71189-9b0f@gregkh/T"]}

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