{"id":"CVE-2022-38014","state":"PUBLISHED","title":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","description":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","publishedAt":"2022-11-09T00:00:00.000Z","updatedAt":"2026-08-10T15:11:16.948Z","severity":{"score":7,"label":"High","version":"3.1","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","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Azure EFLOW","Microsoft Windows Subsystem for Linux (WSL2)"],"affected":[{"vendor":"Microsoft","product":"Azure EFLOW","versions":[{"version":"1.4.0.0","status":"affected","lessThan":"1.4.2.12122 LTS","versionType":"custom"}]},{"vendor":"Microsoft","product":"Windows Subsystem for Linux (WSL2)","versions":[{"version":"5.0.0.0","status":"affected","lessThan":"5.15.62.1","versionType":"custom"}]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38014"],"weaknesses":[],"ingestedAt":"2026-10-29T19:50:26.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/38xxx/CVE-2022-38014.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-38014","state":"PUBLISHED","datePublished":"2022-11-09T00:00:00.000Z","dateUpdated":"2026-08-10T15:11:16.948Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2022-08-08T00:00:00.000Z"},"containers":{"cna":{"title":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","descriptions":[{"lang":"en-US","value":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability"}],"affected":[{"vendor":"Microsoft","product":"Azure EFLOW","versions":[{"version":"1.4.0.0","status":"affected","lessThan":"1.4.2.12122 LTS","versionType":"custom"}]},{"vendor":"Microsoft","product":"Windows Subsystem for Linux (WSL2)","versions":[{"version":"5.0.0.0","status":"affected","lessThan":"5.15.62.1","versionType":"custom"}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38014","name":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"HIGH","baseScore":7,"vectorString":"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"}}],"problemTypes":[{"descriptions":[{"description":"Elevation of Privilege","lang":"en-US","type":"Impact"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-08-10T15:11:16.948Z"},"datePublic":"2022-11-08T08:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:windows_subsystem_for_linux:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0.0","versionEndExcluding":"5.15.62.1"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:azure_eflow:*:*:*:*:*:*:*:*","versionStartIncluding":"1.4.0.0","versionEndExcluding":"1.4.2.12122 LTS"}]}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38014","name":"Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T10:37:42.621Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-15T13:58:48.805846Z","id":"CVE-2022-38014","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-15T13:59:42.138Z"}}]}}}