{"schemaVersion":3,"id":"USN-7987-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux-fips vulnerabilities\n\nSeveral security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - InfiniBand drivers;\n  - Media drivers;\n  - File systems infrastructure;\n  - Timer subsystem;\n  - Packet sockets;\n  - Network traffic control;\n(CVE-2021-47485, CVE-2024-49959, CVE-2024-50195, CVE-2024-53164,\nCVE-2024-56606, CVE-2025-39993)","dates":{"published":"2026-01-29T23:01:32.000Z","modified":"2026-10-17T12:54:38.110Z","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":"linux-fips","name":"linux-fips","label":"linux-fips","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-fips","purlType":"deb","versions":[{"text":"< 4.4.0-1121.128","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1121.128","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7987-2","label":"ubuntu.com/security/notices/USN-7987-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-47485","label":"ubuntu.com/security/CVE-2021-47485","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-49959","label":"ubuntu.com/security/CVE-2024-49959","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-50195","label":"ubuntu.com/security/CVE-2024-50195","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-53164","label":"ubuntu.com/security/CVE-2024-53164","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-56606","label":"ubuntu.com/security/CVE-2024-56606","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-39993","label":"ubuntu.com/security/CVE-2025-39993","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-47485","CVE-2024-49959","CVE-2024-50195","CVE-2024-53164","CVE-2024-56606","CVE-2025-39993"],"downstream":[],"duplicates":[],"related":["CVE-2021-47485","CVE-2024-49959","CVE-2024-50195","CVE-2024-53164","CVE-2024-56606","CVE-2025-39993"]},"timeline":[{"kind":"published","date":"2026-01-29T23:01:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-17T12:54:38.110Z","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":"2026-10-20T07:26:17.221Z","stale":false,"partial":false}}