{"id":"CVE-2022-44546","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-44546","generatedAt":"2026-10-27T18:48:19.143Z","title":"The kernel module has the vulnerability that the mapping is not cleared after the memory is automatically released.","description":"The kernel module has the vulnerability that the mapping is not cleared after the memory is automatically released. Successful exploitation of this vulnerability may cause a system restart.","published":"2022-11-09T21:15:18.000Z","lastModified":"2026-06-17T05:08:29.000Z","status":"Modified","sourceIdentifier":"psirt@huawei.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-459"],"affected":["huawei/harmonyos","huawei/emui"],"epss":{"score":0.00516,"percentile":0.43644,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2022/11/","tags":["Vendor Advisory"],"source":"psirt@huawei.com"},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433","tags":["Vendor Advisory"],"source":"psirt@huawei.com"},{"url":"https://consumer.huawei.com/en/support/bulletin/2022/11/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-44546","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}