{"id":"CVE-2021-22441","aliases":["EUVD-2021-9587","GHSA-fc4q-75jx-jv8h"],"status":"published","title":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this...","description":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00151,"percentile":0.04355,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2022-02-25T18:10:58Z","modified":"2026-06-17T03:37:14Z","products":[{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202108-0000001180965965","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22441"},{"url":"https://github.com/advisories/GHSA-fc4q-75jx-jv8h"}],"sources":{"cve":[{"id":"CVE-2021-22441","description":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-25T18:10:58Z","modified":"2024-08-03T18:44:13.196Z","updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9587","description":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-25T18:10:58Z","modified":"2024-08-03T18:44:13Z","updated_at":"2026-11-03T03:25:02.042856Z"}],"ghsa":[{"id":"GHSA-fc4q-75jx-jv8h","title":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this...","description":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-26T00:00:40Z","modified":"2023-02-03T05:06:17Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:53:52.260774Z"}],"nvd":[{"id":"CVE-2021-22441","description":"Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-25T19:15:10.617Z","modified":"2026-06-17T03:37:14.003Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}