{"schemaVersion":3,"id":"USN-8493-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux-oracle-5.15 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  - RISC-V architecture;\n  - Cryptographic API;\n  - InfiniBand drivers;\n  - IOMMU subsystem;\n  - Network drivers;\n  - STMicroelectronics network drivers;\n  - NVME drivers;\n  - x86 platform drivers;\n  - SCSI subsystem;\n  - SPI subsystem;\n  - TCM subsystem;\n  - USB over IP driver;\n  - File systems infrastructure;\n  - HFS+ file system;\n  - Network file system (NFS) server daemon;\n  - SMB network file system;\n  - IPv6 networking;\n  - Tracing infrastructure;\n  - Timer subsystem;\n  - B.A.T.M.A.N. meshing protocol;\n  - Bluetooth subsystem;\n  - Ethernet bridge;\n  - Ceph Core library;\n  - IPv4 networking;\n  - MAC80211 subsystem;\n  - Multipath TCP;\n  - Netfilter;\n  - RxRPC session sockets;\n  - SMC sockets;\n  - Sun RPC protocol;\n  - X.25 network layer;\n  - AMD SoC Alsa drivers;\n  - KVM subsystem;\n(CVE-2022-48816, CVE-2023-53673, CVE-2025-37778, CVE-2025-37822,\nCVE-2025-37924, CVE-2025-38201, CVE-2025-40082, CVE-2025-68214,\nCVE-2025-68263, CVE-2025-71089, CVE-2025-71220, CVE-2025-71222,\nCVE-2025-71224, CVE-2026-23176, CVE-2026-23180, CVE-2026-23182,\nCVE-2026-23190, CVE-2026-23193, CVE-2026-23198, CVE-2026-23202,\nCVE-2026-23206, CVE-2026-23216, CVE-2026-23256, CVE-2026-23257,\nCVE-2026-23258, CVE-2026-23262, CVE-2026-23272, CVE-2026-23278,\nCVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402,\nCVE-2026-31418, CVE-2026-31478, CVE-2026-31607, CVE-2026-31637,\nCVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668,\nCVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-43011,\nCVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43114,\nCVE-2026-43117, CVE-2026-43186, CVE-2026-43304, CVE-2026-43341,\nCVE-2026-43383, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414,\nCVE-2026-43493, CVE-2026-43501, CVE-2026-45988, CVE-2026-46043,\nCVE-2026-46119, CVE-2026-46135, CVE-2026-46195, CVE-2026-46243)","dates":{"published":"2026-07-02T16:07:52.000Z","modified":"2026-08-06T03:07:35.155Z","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-oracle-5.15","name":"linux-oracle-5.15","label":"linux-oracle-5.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oracle-5.15","purlType":"deb","versions":[{"text":"< 5.15.0-1108.114~20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1108.114~20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8493-2","label":"ubuntu.com/security/notices/USN-8493-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-48816","label":"ubuntu.com/security/CVE-2022-48816","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-53673","label":"ubuntu.com/security/CVE-2023-53673","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-37778","label":"ubuntu.com/security/CVE-2025-37778","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-37822","label":"ubuntu.com/security/CVE-2025-37822","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-37924","label":"ubuntu.com/security/CVE-2025-37924","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-38201","label":"ubuntu.com/security/CVE-2025-38201","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-40082","label":"ubuntu.com/security/CVE-2025-40082","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-68214","label":"ubuntu.com/security/CVE-2025-68214","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-68263","label":"ubuntu.com/security/CVE-2025-68263","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-71089","label":"ubuntu.com/security/CVE-2025-71089","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-71220","label":"ubuntu.com/security/CVE-2025-71220","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-71222","label":"ubuntu.com/security/CVE-2025-71222","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-71224","label":"ubuntu.com/security/CVE-2025-71224","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23176","label":"ubuntu.com/security/CVE-2026-23176","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23180","label":"ubuntu.com/security/CVE-2026-23180","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23182","label":"ubuntu.com/security/CVE-2026-23182","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23190","label":"ubuntu.com/security/CVE-2026-23190","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23193","label":"ubuntu.com/security/CVE-2026-23193","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23198","label":"ubuntu.com/security/CVE-2026-23198","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23202","label":"ubuntu.com/security/CVE-2026-23202","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23206","label":"ubuntu.com/security/CVE-2026-23206","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23216","label":"ubuntu.com/security/CVE-2026-23216","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23256","label":"ubuntu.com/security/CVE-2026-23256","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23257","label":"ubuntu.com/security/CVE-2026-23257","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23258","label":"ubuntu.com/security/CVE-2026-23258","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23262","label":"ubuntu.com/security/CVE-2026-23262","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23272","label":"ubuntu.com/security/CVE-2026-23272","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23278","label":"ubuntu.com/security/CVE-2026-23278","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23428","label":"ubuntu.com/security/CVE-2026-23428","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23450","label":"ubuntu.com/security/CVE-2026-23450","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23455","label":"ubuntu.com/security/CVE-2026-23455","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31402","label":"ubuntu.com/security/CVE-2026-31402","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31418","label":"ubuntu.com/security/CVE-2026-31418","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31478","label":"ubuntu.com/security/CVE-2026-31478","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31607","label":"ubuntu.com/security/CVE-2026-31607","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31637","label":"ubuntu.com/security/CVE-2026-31637","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31649","label":"ubuntu.com/security/CVE-2026-31649","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31657","label":"ubuntu.com/security/CVE-2026-31657","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31659","label":"ubuntu.com/security/CVE-2026-31659","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31668","label":"ubuntu.com/security/CVE-2026-31668","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31669","label":"ubuntu.com/security/CVE-2026-31669","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31682","label":"ubuntu.com/security/CVE-2026-31682","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31685","label":"ubuntu.com/security/CVE-2026-31685","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43011","label":"ubuntu.com/security/CVE-2026-43011","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43037","label":"ubuntu.com/security/CVE-2026-43037","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43038","label":"ubuntu.com/security/CVE-2026-43038","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43071","label":"ubuntu.com/security/CVE-2026-43071","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43114","label":"ubuntu.com/security/CVE-2026-43114","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43117","label":"ubuntu.com/security/CVE-2026-43117","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43186","label":"ubuntu.com/security/CVE-2026-43186","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43304","label":"ubuntu.com/security/CVE-2026-43304","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43341","label":"ubuntu.com/security/CVE-2026-43341","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43383","label":"ubuntu.com/security/CVE-2026-43383","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43406","label":"ubuntu.com/security/CVE-2026-43406","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43407","label":"ubuntu.com/security/CVE-2026-43407","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43414","label":"ubuntu.com/security/CVE-2026-43414","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43493","label":"ubuntu.com/security/CVE-2026-43493","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43501","label":"ubuntu.com/security/CVE-2026-43501","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-45988","label":"ubuntu.com/security/CVE-2026-45988","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-46043","label":"ubuntu.com/security/CVE-2026-46043","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-46119","label":"ubuntu.com/security/CVE-2026-46119","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-46135","label":"ubuntu.com/security/CVE-2026-46135","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-46195","label":"ubuntu.com/security/CVE-2026-46195","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-46243","label":"ubuntu.com/security/CVE-2026-46243","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2022-48816","CVE-2023-53673","CVE-2025-37778","CVE-2025-37822","CVE-2025-37924","CVE-2025-38201","CVE-2025-40082","CVE-2025-68214","CVE-2025-68263","CVE-2025-71089","CVE-2025-71220","CVE-2025-71222","CVE-2025-71224","CVE-2026-23176","CVE-2026-23180","CVE-2026-23182","CVE-2026-23190","CVE-2026-23193","CVE-2026-23198","CVE-2026-23202","CVE-2026-23206","CVE-2026-23216","CVE-2026-23256","CVE-2026-23257","CVE-2026-23258","CVE-2026-23262","CVE-2026-23272","CVE-2026-23278","CVE-2026-23428","CVE-2026-23450","CVE-2026-23455","CVE-2026-31402","CVE-2026-31418","CVE-2026-31478","CVE-2026-31607","CVE-2026-31637","CVE-2026-31649","CVE-2026-31657","CVE-2026-31659","CVE-2026-31668","CVE-2026-31669","CVE-2026-31682","CVE-2026-31685","CVE-2026-43011","CVE-2026-43037","CVE-2026-43038","CVE-2026-43071","CVE-2026-43114","CVE-2026-43117","CVE-2026-43186","CVE-2026-43304","CVE-2026-43341","CVE-2026-43383","CVE-2026-43406","CVE-2026-43407","CVE-2026-43414","CVE-2026-43493","CVE-2026-43501","CVE-2026-45988","CVE-2026-46043","CVE-2026-46119","CVE-2026-46135","CVE-2026-46195","CVE-2026-46243"]},"timeline":[{"kind":"published","date":"2026-07-02T16:07:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-06T03:07:35.155Z","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":"2026-10-20T17:04:20.282Z","stale":false,"partial":false}}