{"id":"CVE-2022-38014","aliases":["EUVD-2022-40620","GHSA-m4gv-frxm-mf27"],"status":"published","title":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","description":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.0038,"percentile":0.32272,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2022-11-09T00:00:00Z","modified":"2026-08-10T16:18:14Z","products":[{"vendor":"microsoft","product":"azure eflow"},{"vendor":"microsoft","product":"azure_iot_edge_for_linux"},{"vendor":"microsoft","product":"windows subsystem for linux (wsl2)"},{"vendor":"microsoft","product":"windows_subsystem_for_linux"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38014","tags":["vendor-advisory","patch","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38014"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-38014"},{"url":"https://github.com/advisories/GHSA-m4gv-frxm-mf27"}],"sources":{"cve":[{"id":"CVE-2022-38014","title":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","description":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","status":"published","published":"2022-11-09T00:00:00Z","modified":"2026-08-10T15:11:16.948Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:37.272373Z"}],"euvd":[{"id":"EUVD-2022-40620","description":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","status":"published","published":"2022-11-09T00:00:00Z","modified":"2026-08-10T15:11:16Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:04.543433Z"}],"ghsa":[{"id":"GHSA-m4gv-frxm-mf27","title":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability.","description":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability.","status":"published","published":"2022-11-10T12:01:07Z","modified":"2023-06-22T05:03:30Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:54:38.89081Z"}],"nvd":[{"id":"CVE-2022-38014","description":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","status":"published","published":"2022-11-09T22:15:15.367Z","modified":"2026-08-10T16:18:14.213Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:31.914793Z"}]}}