CVE-2021-26708

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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"}], "lastModified": "2024-11-21T05:56:42.880", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BAC0A75-D645-4EBB-AACE-66F1241386BE", "versionEndExcluding": "5.10.13", "versionStartIncluding": "5.5"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netapp:aff_baseboard_management_controller:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C0ADE5D-F91D-4E0D-B6C5-3511B19665F1"}, {"criteria": "cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C2089EE-5D7F-47EC-8EA5-0F69790564C4"}, {"criteria": "cpe:2.3:a:netapp:fas_baseboard_management_controller:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6DD5AF44-1C16-4F25-84C1-8AE3CD89B7B1"}, {"criteria": "cpe:2.3:a:netapp:solidfire_\\&_hci_management_node:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D6D700C5-F67F-4FFB-BE69-D524592A3D2E"}, {"criteria": "cpe:2.3:a:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83FAD281-BF77-4A8A-8F29-B557A6903BE0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:baseboard_management_controller_500f_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C89007F1-A34D-4C65-B563-22A34440B9F0", "versionEndExcluding": "15.3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F21DE67F-CDFD-4D36-9967-633CD0240C6F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:baseboard_management_controller_a250_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E596F9C-2F51-4D38-82B5-A934A482D58D", "versionEndExcluding": "15.3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "281DFC67-46BB-4FC2-BE03-3C65C9311F65"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:hci_h410c_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08C564D8-E21F-403C-B4BB-7B14B7FB5DAE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:hci_h410c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8532F5F0-00A1-4FA9-A80B-09E46D03F74F"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}