{"schemaVersion":3,"id":"USN-7553-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle 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  - Clock framework and drivers;\n  - GPU drivers;\n  - Parport drivers;\n  - Ext4 file system;\n  - JFFS2 file system;\n  - JFS file system;\n  - File systems infrastructure;\n  - Sun RPC protocol;\n  - USB sound devices;\n(CVE-2024-42301, CVE-2024-53168, CVE-2024-47701, CVE-2021-47211,\nCVE-2024-53155, CVE-2024-56596, CVE-2024-26966, CVE-2024-56551,\nCVE-2024-57850)","dates":{"published":"2025-06-04T09:09:19.000Z","modified":"2026-08-06T03:07:50.270Z","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":"< 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4.15.0-1174.191~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1174.191~16.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp-4.15","name":"linux-gcp-4.15","label":"linux-gcp-4.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp-4.15","purlType":"deb","versions":[{"text":"< 4.15.0-1174.191","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1174.191","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-hwe","name":"linux-hwe","label":"linux-hwe","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-hwe","purlType":"deb","versions":[{"text":"< 4.15.0-238.250~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-238.250~16.04.1","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":"< 4.15.0-1164.169","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1164.169","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oracle","name":"linux-oracle","label":"linux-oracle","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oracle","purlType":"deb","versions":[{"text":"< 4.15.0-1143.154~16.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 4.15.0-1143.154","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1143.154~16.04.1 | < 4.15.0-1143.154","eol":null,"hubHref":null}],"affectedCount":8,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7553-1","label":"ubuntu.com/security/notices/USN-7553-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-47211","label":"ubuntu.com/security/CVE-2021-47211","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26966","label":"ubuntu.com/security/CVE-2024-26966","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-42301","label":"ubuntu.com/security/CVE-2024-42301","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-47701","label":"ubuntu.com/security/CVE-2024-47701","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-53155","label":"ubuntu.com/security/CVE-2024-53155","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-53168","label":"ubuntu.com/security/CVE-2024-53168","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-56551","label":"ubuntu.com/security/CVE-2024-56551","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-56596","label":"ubuntu.com/security/CVE-2024-56596","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-57850","label":"ubuntu.com/security/CVE-2024-57850","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-47211","CVE-2024-26966","CVE-2024-42301","CVE-2024-47701","CVE-2024-53155","CVE-2024-53168","CVE-2024-56551","CVE-2024-56596","CVE-2024-57850"],"downstream":[],"duplicates":[],"related":["CVE-2021-47211","CVE-2024-26966","CVE-2024-42301","CVE-2024-47701","CVE-2024-53155","CVE-2024-53168","CVE-2024-56551","CVE-2024-56596","CVE-2024-57850"]},"timeline":[{"kind":"published","date":"2025-06-04T09:09:19.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-06T03:07:50.270Z","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":"2026-10-20T08:05:04.810Z","stale":false,"partial":false}}