{ "id": "CVE-2021-26708", "sourceIdentifier": "cve@mitre.org", "published": "2021-02-05T14:15:18.780", "lastModified": "2024-11-21T05:56:42.880", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the commits that added VSOCK multi-transport support." }, { "lang": "es", "value": "Se detect\u00f3 una escalada de privilegios local en el kernel de Linux versiones anteriores a 5.10.13. M\u00faltiples condiciones de carrera en la implementaci\u00f3n de AF_VSOCK son causadas mediante un bloqueo incorrecto en el archivo net/vmw_vsock / af_vsock.c. Las condiciones de carrera se introdujeron impl\u00edcitamente en las commits que agregaron soporte de transporte m\u00faltiple de VSOCK" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.0, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, 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