{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-00000fd3e555","releaseDate":"2026-10-13T07:00:00-07:00","cveNumber":"CVE-2026-70170","cveTitle":"Windows Kernel Denial of Service Vulnerability","releaseNumber":"2026-Oct","vulnType":"Security Vulnerability","latestRevisionDate":"2026-10-16T07:00:00-07:00","description":"<p>Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.</p>\n","cweList":["CWE-822: Untrusted Pointer Dereference"],"cweDetailsListForSearch":["cwe: CWE-822: Untrusted Pointer Dereference","cweUrl: https://cwe.mitre.org/data/definitions/822.html"],"unformattedDescription":"<p>Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.</p>","mitreText":"CVE-2026-70170","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-70170","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Windows Kernel","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000001,"impact":"Denial of Service","langCode":"en-US","baseScore":"6.5","temporalScore":"5.7","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-822: Untrusted Pointer Dereference","https://cwe.mitre.org/data/definitions/822.html"]}],"articles":[{"title":"Windows Kernel Denial of Service Vulnerability","articleType":"100000000","description":"<p>Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.</p>\n","ordinal":10000},{"title":"Windows Kernel Denial of Service Vulnerability","articleType":"100000000","description":"<p>Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-70170","version":1.1,"revisionDate":"2026-10-16T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Updated an acknowledgement. This is an informational change only.</p>\n","unformattedDescription":"Updated an acknowledgement. This is an informational change only.","notificationNeeded":false,"notificationSent":false,"sourceId":"83630f46-72c9-f111-aaae-000d3a325eaf"},{"cveNumber":"CVE-2026-70170","version":1,"revisionDate":"2026-10-13T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Information published.</p>\n","unformattedDescription":"Information published.","notificationNeeded":false,"notificationSent":false,"sourceId":"eb56101a-41ad-f111-93a1-000d3ac5fb71"}]}