{"schemaVersion":3,"id":"USN-7684-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-kvm 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  - SCSI subsystem;\n  - TTY drivers;\n  - Ext4 file system;\n  - Bluetooth subsystem;\n  - USB sound devices;\n(CVE-2023-52975, CVE-2024-53239, CVE-2024-49883, CVE-2024-50073,\nCVE-2024-49950)","dates":{"published":"2025-07-31T07:43:42.000Z","modified":"2026-08-06T03:07:21.404Z","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","name":"linux","label":"linux","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux","purlType":"deb","versions":[{"text":"< 4.4.0-271.305","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-271.305","eol":null,"hubHref":null},{"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":"< 4.4.0-1184.199","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1184.199","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-kvm","name":"linux-kvm","label":"linux-kvm","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-kvm","purlType":"deb","versions":[{"text":"< 4.4.0-1147.158","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.4.0-1147.158","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7684-1","label":"ubuntu.com/security/notices/USN-7684-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-52975","label":"ubuntu.com/security/CVE-2023-52975","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-49883","label":"ubuntu.com/security/CVE-2024-49883","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-49950","label":"ubuntu.com/security/CVE-2024-49950","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-50073","label":"ubuntu.com/security/CVE-2024-50073","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-53239","label":"ubuntu.com/security/CVE-2024-53239","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-52975","CVE-2024-49883","CVE-2024-49950","CVE-2024-50073","CVE-2024-53239"],"downstream":[],"duplicates":[],"related":["CVE-2023-52975","CVE-2024-49883","CVE-2024-49950","CVE-2024-50073","CVE-2024-53239"]},"timeline":[{"kind":"published","date":"2025-07-31T07:43:42.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-06T03:07:21.404Z","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":"2026-10-20T17:44:50.008Z","stale":false,"partial":false}}