{"schemaVersion":3,"id":"CVE-2021-22340","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"There is a multiple threads race condition vulnerability in Huawei product. A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash. 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Execution using Shared Resource with Improper Synchronization ('Race Condition')","description":"The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating 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8.0.1","eol":null,"hubHref":"/vendor/huawei/manageone"},{"vendor":"huawei","product":"smc2.0","name":"smc2.0","label":"smc2.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"v600r019c10spc700","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc702","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc703","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc800","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc900","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc910","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc920","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc921","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc922","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc930","noFixRecorded":false,"fixedIn":null},{"text":"v600r019c10spc931","noFixRecorded":false,"fixedIn":null}],"versionsText":"v600r019c10spc700 | v600r019c10spc702 | v600r019c10spc703 | v600r019c10spc800 | v600r019c10spc900 | v600r019c10spc910 | v600r019c10spc920 | v600r019c10spc921 | v600r019c10spc922 | v600r019c10spc930 | v600r019c10spc931","eol":null,"hubHref":"/vendor/huawei/smc20"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecondition-en","label":"www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecondition-en","hostname":"www.huawei.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-06-29T18:45:03.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T18:37:18.593Z","label":"Last modified","detail":"Vulnerability information 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