CVE-2019-19813

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This is related to mutex_can_spin_on_owner in kernel/locking/mutex.c, __btrfs_qgroup_free_meta in fs/btrfs/qgroup.c, and btrfs_insert_delayed_items in fs/btrfs/delayed-inode.c."}, {"lang": "es", "value": "En el kernel de Linux versi\u00f3n 5.0.21, montar una imagen de sistema de archivos btrfs especialmente dise\u00f1ada, realizar algunas operaciones y luego hacer una llamada al sistema syncfs puede conllevar a un uso de la memoria previamente liberada en la funci\u00f3n __mutex_lock en el archivo kernel/lock/mutex.c. Esto est\u00e1 relacionado con la funci\u00f3n mutex_can_spin_on_owner en el archivo kernel/lock/mutex.c, la funci\u00f3n __btrfs_qgroup_free_meta en el archivo fs/btrfs/qgroup.c y la funci\u00f3n btrfs_insert_delayed_items en el archivo fs/btrfs/delayed-inode.c."}], "lastModified": "2021-03-12T16:11:33.803", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:5.0.21:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38A8931B-87F4-4F2A-87CE-AB8DD402BE9F"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*", "vulnerable": true, "matchCriteriaId": "0CB28AF5-5AF0-4475-A7B6-12E1795FFDCB", "versionStartIncluding": "9.5"}, {"criteria": "cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0EF46487-B64A-454E-AECC-D74B83170ACD"}, {"criteria": "cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3C19813-E823-456A-B1CE-EC0684CE1953"}, {"criteria": "cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6E9EF0C-AFA8-4F7B-9FDC-1E0F7C26E737"}, {"criteria": "cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E94F7F59-1785-493F-91A7-5F5EA5E87E4D"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:aff_a700s_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "952F55C9-7E7C-4539-9D08-E736B3488569"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:aff_a700s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9FED1B0D-F901-413A-85D9-05D4C427570D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:fas8300_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89706810-031B-49F0-B353-FD27FD7B2776"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:fas8300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "03BCC59D-C782-4149-B6DC-5DDAFAB48F2D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:fas8700_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FDD1E822-1EA6-4E62-A58B-2378149D20DC"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:fas8700:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E07EAE5F-B1B5-4FDA-9B50-8CB1D2AFC5A0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:aff_a400_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56FD9B9A-BBE5-4CA5-B9F9-B16E1FE738C8"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:aff_a400:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F3E70A56-DBA8-45C7-8C49-1A036501156F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD7CFE0E-9D1E-4495-B302-89C3096FC0DF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F63A3FA7-AAED-4A9D-9FDE-6195302DA0F6"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}