{"id":"CVE-2025-31173","aliases":["EUVD-2025-9957","GHSA-435f-w5x3-q9jc"],"status":"published","title":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful...","description":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00115,"percentile":0.01571,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-280"],"published":"2025-04-07T03:56:19Z","modified":"2026-06-17T09:09:57Z","products":[{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2025/4/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-31173"},{"url":"https://consumer.huawei.com/en/support/bulletin/2025/4"},{"url":"https://github.com/advisories/GHSA-435f-w5x3-q9jc"}],"sources":{"cve":[{"id":"CVE-2025-31173","description":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","status":"published","published":"2025-04-07T03:56:19.969Z","modified":"2025-04-07T14:09:37.706Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-280"],"updated_at":"2026-11-02T14:32:44.763463Z"}],"euvd":[{"id":"EUVD-2025-9957","description":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","status":"published","published":"2025-04-07T03:56:19Z","modified":"2025-04-07T14:09:37Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:41.59184Z"}],"ghsa":[{"id":"GHSA-435f-w5x3-q9jc","title":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful...","description":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","status":"published","published":"2025-04-07T06:30:28Z","modified":"2025-04-07T06:30:34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-280"],"updated_at":"2026-11-02T15:00:49.48461Z"}],"nvd":[{"id":"CVE-2025-31173","description":"Memory write permission bypass vulnerability in the kernel futex module\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","status":"published","published":"2025-04-07T04:15:21.997Z","modified":"2026-06-17T09:09:57.32Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-280"],"updated_at":"2026-11-02T14:10:59.48027Z"}]}}