CVE-2024-35869

{"id": "CVE-2024-35869", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.5}]}, "published": "2024-05-19T09:15:08.340", "references": [{"url": "https://git.kernel.org/stable/c/062a7f0ff46eb57aff526897bd2bebfdb1d3046a", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/645f332c6b63499cc76197f9b6bffcc659ba64cc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e1db9ae87b7148c021daee1fcc4bc71b2ac58a79", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: guarantee refcounted children from parent session\n\nAvoid potential use-after-free bugs when walking DFS referrals,\nmounting and performing DFS failover by ensuring that all children\nfrom parent @tcon->ses are also refcounted. They're all needed across\nthe entire DFS mount. Get rid of @tcon->dfs_ses_list while we're at\nit, too."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb: cliente: garantiza que los hijos recontados desde la sesi\u00f3n principal Evite posibles errores de use after free al recorrer referencias DFS, montar y realizar la conmutaci\u00f3n por error de DFS asegur\u00e1ndose de que todos los hijos del padre @tcon- >ses tambi\u00e9n se cuentan nuevamente. Todos son necesarios en todo el montaje DFS. Deshazte de @tcon->dfs_ses_list mientras estamos en eso tambi\u00e9n."}], "lastModified": "2024-07-03T02:02:21.027", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}