{"schemaVersion":3,"id":"USN-7826-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"samba vulnerabilities\n\nAndrew Walker discovered that Samba incorrectly initialized memory in the\nvfs_streams_xattr module. An authenticated attacker could possibly use this\nissue to obtain sensitive information. (CVE-2025-9640)\n\nIgor Morgenstern discovered that Samba incorrectly handled names passed to\nthe WINS hook program. An attacker could possibly use this issue to execute\narbitrary code. (CVE-2025-10230)","dates":{"published":"2025-10-16T07:48:07.000Z","modified":"2026-04-22T11:02:26.861Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"samba","name":"samba","label":"samba","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/samba","purlType":"deb","versions":[{"text":"< 2:4.15.13+dfsg-0ubuntu1.10","noFixRecorded":false,"fixedIn":null},{"text":"< 2:4.19.5+dfsg-4ubuntu9.4","noFixRecorded":false,"fixedIn":null},{"text":"< 2:4.22.3+dfsg-4ubuntu2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:4.15.13+dfsg-0ubuntu1.10 | < 2:4.19.5+dfsg-4ubuntu9.4 | < 2:4.22.3+dfsg-4ubuntu2.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7826-1","label":"ubuntu.com/security/notices/USN-7826-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-9640","label":"ubuntu.com/security/CVE-2025-9640","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-10230","label":"ubuntu.com/security/CVE-2025-10230","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2025-10230","CVE-2025-9640"],"downstream":[],"duplicates":[],"related":["CVE-2025-10230","CVE-2025-9640"]},"timeline":[{"kind":"published","date":"2025-10-16T07:48:07.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T11:02:26.861Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T07:21:21.751Z","stale":false,"partial":false}}