{"id":"CVE-2025-21317","aliases":["EUVD-2025-2382","GHSA-mfpq-3jm4-gh33"],"status":"published","title":"Windows Kernel Memory Information Disclosure Vulnerability","description":"Windows Kernel Memory Information Disclosure Vulnerability","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.009,"percentile":0.59979,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-532"],"published":"2025-01-14T18:04:37Z","modified":"2026-06-17T08:43:05Z","products":[{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21317","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21317"},{"url":"https://github.com/advisories/GHSA-mfpq-3jm4-gh33"}],"sources":{"cve":[{"id":"CVE-2025-21317","title":"Windows Kernel Memory Information Disclosure Vulnerability","description":"Windows Kernel Memory Information Disclosure Vulnerability","status":"published","published":"2025-01-14T18:04:37.284Z","modified":"2026-06-09T18:29:54.242Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:32:32.702673Z"}],"euvd":[{"id":"EUVD-2025-2382","description":"Windows Kernel Memory Information Disclosure Vulnerability","status":"published","published":"2025-01-14T18:04:37Z","modified":"2026-06-09T18:29:54Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:20:46.83857Z"}],"ghsa":[{"id":"GHSA-mfpq-3jm4-gh33","title":"Windows Kernel Memory Information Disclosure Vulnerability","description":"Windows Kernel Memory Information Disclosure Vulnerability","status":"published","published":"2025-01-14T18:32:04Z","modified":"2025-01-14T18:32:05Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:59:30.136759Z"}],"nvd":[{"id":"CVE-2025-21317","description":"Windows Kernel Memory Information Disclosure Vulnerability","status":"published","published":"2025-01-14T18:15:55.697Z","modified":"2026-06-17T08:43:05.017Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:10:48.713733Z"}]}}