{"schema_version":"1","data":[{"id":2574,"advisory_id":"4bff78bf-8389-4be4-9156-07b1428baf7c","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-0920","source_published_at":"2022-05-23T00:00:00+00:00","published_at":"2026-10-24T21:20:30.483095+00:00","extraction_method":"structured","technologies":["core-kev","kernel"],"cve_ids":["CVE-2021-0920"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Android Kernel Race Condition Vulnerability","summary":"Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-0920","products":[{"name":{"value":"Kernel","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-0920","aliases":["CVE-2021-0920"],"affected":[],"modified":"2022-05-23T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-362","CWE-416"],"cveID":"CVE-2021-0920","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-0920","dueDate":"2022-06-13","product":"Kernel","dateAdded":"2022-05-23","vendorProject":"Android","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation.","vulnerabilityName":"Android Kernel Race Condition Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2021-0920","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"context_update":false}],"next_after":2574,"next_before":2574}