CVE-2025-22052

{"id": "CVE-2025-22052", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2025-04-16T15:15:58.650", "references": [{"url": "https://git.kernel.org/stable/c/5dc98ba6f7304c188b267ef481281849638447bf", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a239c6e91b665f1837cf57b97fe638ef1baf2e78", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b2d8d7959077c5d4b11d0dc6bd2167791fd1c72e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: gpib: Fix Oops after disconnect in ni_usb\n\nIf the usb dongle is disconnected subsequent calls to the\ndriver cause a NULL dereference Oops as the bus_interface\nis set to NULL on disconnect.\n\nThis problem was introduced by setting usb_dev from the bus_interface\nfor dev_xxx messages.\n\nPreviously bus_interface was checked for NULL only in the the functions\ndirectly calling usb_fill_bulk_urb or usb_control_msg.\n\nCheck for valid bus_interface on all interface entry points\nand return -ENODEV if it is NULL."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: staging: gpib: Se corrige el error \"Oops\" tras la desconexi\u00f3n en ni_usb. Si la llave USB se desconecta, las llamadas posteriores al controlador provocan una desreferencia \"Oops\" a NULL, ya que bus_interface se establece en NULL al desconectarse. Este problema se introdujo al configurar \"usb_dev\" desde bus_interface para los mensajes \"dev_xxx\". Anteriormente, bus_interface solo se verificaba para NULL en las funciones que llamaban directamente a usb_fill_bulk_urb o usb_control_msg. Compruebe si bus_interface es v\u00e1lido en todos los puntos de entrada de la interfaz y devuelva -ENODEV si es NULL."}], "lastModified": "2025-04-29T18:50:16.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7E864B0-8C00-4679-BA55-659B4C9C3AD3", "versionEndExcluding": "6.13.11", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FADAE5D8-4808-442C-B218-77B2CE8780A0", "versionEndExcluding": "6.14.2", "versionStartIncluding": "6.14"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}