CVE-2024-46823

{"id": "CVE-2024-46823", "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": "2024-09-27T13:15:14.897", "references": [{"url": "https://git.kernel.org/stable/c/92e9bac18124682c4b99ede9ee3bcdd68f121e92", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/99ddb9c58511f1b71e23d02a06082bf6d2dd2133", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/cacce7faa7c475cea55e82cc3a27794561fac157", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d1207f07decc66546a7fa463d2f335a856c986ef", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nkunit/overflow: Fix UB in overflow_allocation_test\n\nThe 'device_name' array doesn't exist out of the\n'overflow_allocation_test' function scope. However, it is being used as\na driver name when calling 'kunit_driver_create' from\n'kunit_device_register'. It produces the kernel panic with KASAN\nenabled.\n\nSince this variable is used in one place only, remove it and pass the\ndevice name into kunit_device_register directly as an ascii string."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: kunit/overflow: Arreglar UB en overflow_allocation_test La matriz 'device_name' no existe fuera del \u00e1mbito de la funci\u00f3n 'overflow_allocation_test'. Sin embargo, se est\u00e1 utilizando como nombre de controlador al llamar a 'kunit_driver_create' desde 'kunit_device_register'. Produce el p\u00e1nico del kernel con KASAN habilitado. Dado que esta variable se utiliza en un solo lugar, elim\u00ednela y pase el nombre del dispositivo a kunit_device_register directamente como una cadena ascii."}], "lastModified": "2025-04-10T13:15:45.660", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "75C6119D-9E8D-431D-813F-FE84579072CB", "versionEndExcluding": "6.10.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B3CE743-2126-47A3-8B7C-822B502CF119"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DEB27E7-30AA-45CC-8934-B89263EF3551"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0005AEF-856E-47EB-BFE4-90C46899394D"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}