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(\"dmaengine: at_hdmac: add missing\nput_device() call in at_dma_xlate()\") fixed the leak in a couple of\nerror paths but the reference is still leaking on successful allocation."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndmaengine: at_hdmac: corregir fuga de dispositivo en of_dma_xlate()\n\nAseg\u00farese de liberar la referencia tomada al buscar el dispositivo de plataforma DMA durante of_dma_xlate() al liberar los recursos del canal.\n\nTenga en cuenta que el commit 3832b78b3ec2 ('dmaengine: at_hdmac: a\u00f1adir llamada put_device() faltante en at_dma_xlate()') corrigi\u00f3 la fuga en un par de rutas de error, pero la referencia a\u00fan se est\u00e1 fugando en una asignaci\u00f3n exitosa."}], "id": "CVE-2025-71191", "lastModified": "2026-03-25T18:14:52.097", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": 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{"bugzilla": {"description": "kernel: dmaengine: at_hdmac: fix device leak on of_dma_xlate()", "id": "2435646", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2435646"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-71191", "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-2025-71191\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71191\nhttps://lore.kernel.org/linux-cve-announce/2026013119-CVE-2025-71191-f26d@gregkh/T"], "threat_severity": "Moderate"}