{"schemaVersion":3,"id":"USN-7988-3","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15 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  - Media drivers;\n  - NVME drivers;\n  - File systems infrastructure;\n  - Timer subsystem;\n  - Memory management;\n  - Packet sockets;\n(CVE-2022-48986, CVE-2024-27078, CVE-2024-49959, CVE-2024-50195,\nCVE-2024-56606, CVE-2024-56756, CVE-2025-39993)","dates":{"published":"2026-02-05T19:23:39.000Z","modified":"2026-10-17T12:54:38.379Z","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-azure","name":"linux-azure","label":"linux-azure","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure","purlType":"deb","versions":[{"text":"< 4.15.0-1196.211~14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1196.211~14.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-azure-4.15","name":"linux-azure-4.15","label":"linux-azure-4.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-azure-4.15","purlType":"deb","versions":[{"text":"< 4.15.0-1196.211","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1196.211","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp","name":"linux-gcp","label":"linux-gcp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp","purlType":"deb","versions":[{"text":"< 4.15.0-1181.198~16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1181.198~16.04.1","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":"< 4.15.0-1181.198","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.0-1181.198","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7988-3","label":"ubuntu.com/security/notices/USN-7988-3","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-48986","label":"ubuntu.com/security/CVE-2022-48986","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-2024-49959","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-2024-56606","label":"ubuntu.com/security/CVE-2024-56606","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-56756","label":"ubuntu.com/security/CVE-2024-56756","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-2022-48986","CVE-2024-27078","CVE-2024-49959","CVE-2024-50195","CVE-2024-56606","CVE-2024-56756","CVE-2025-39993"],"downstream":[],"duplicates":[],"related":["CVE-2022-48986","CVE-2024-27078","CVE-2024-49959","CVE-2024-50195","CVE-2024-56606","CVE-2024-56756","CVE-2025-39993"]},"timeline":[{"kind":"published","date":"2026-02-05T19:23:39.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-17T12:54:38.379Z","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":"2026-10-19T13:04:39.235Z","stale":false,"partial":false}}