{"schemaVersion":3,"id":"USN-7797-3","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux-aws 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  - Virtio block driver;\n  - Media drivers;\n  - Network drivers;\n  - Framebuffer layer;\n  - BTRFS file system;\n  - Ext4 file system;\n  - Network file system (NFS) server daemon;\n  - Packet sockets;\n  - VMware vSockets driver;\n(CVE-2025-38618, CVE-2024-35849, CVE-2025-37785, CVE-2024-49924,\nCVE-2025-38617, CVE-2024-27078, CVE-2021-47149, CVE-2021-47319,\nCVE-2025-21796, CVE-2021-47589)","dates":{"published":"2025-10-21T21:18:57.000Z","modified":"2026-08-06T03:04:01.169Z","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-aws","name":"linux-aws","label":"linux-aws","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-aws","purlType":"deb","versions":[{"text":"< 4.4.0-1186.201","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1186.201","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7797-3","label":"ubuntu.com/security/notices/USN-7797-3","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-47149","label":"ubuntu.com/security/CVE-2021-47149","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-47319","label":"ubuntu.com/security/CVE-2021-47319","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-47589","label":"ubuntu.com/security/CVE-2021-47589","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27078","label":"ubuntu.com/security/CVE-2024-27078","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-35849","label":"ubuntu.com/security/CVE-2024-35849","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-49924","label":"ubuntu.com/security/CVE-2024-49924","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-21796","label":"ubuntu.com/security/CVE-2025-21796","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-37785","label":"ubuntu.com/security/CVE-2025-37785","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-38617","label":"ubuntu.com/security/CVE-2025-38617","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-38618","label":"ubuntu.com/security/CVE-2025-38618","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-47149","CVE-2021-47319","CVE-2021-47589","CVE-2024-27078","CVE-2024-35849","CVE-2024-49924","CVE-2025-21796","CVE-2025-37785","CVE-2025-38617","CVE-2025-38618"],"downstream":[],"duplicates":[],"related":["CVE-2021-47149","CVE-2021-47319","CVE-2021-47589","CVE-2024-27078","CVE-2024-35849","CVE-2024-49924","CVE-2025-21796","CVE-2025-37785","CVE-2025-38617","CVE-2025-38618"]},"timeline":[{"kind":"published","date":"2025-10-21T21:18:57.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-06T03:04:01.169Z","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":"2026-10-20T01:02:00.799Z","stale":false,"partial":false}}