{"schemaVersion":3,"id":"USN-8279-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-aws-5.15, linux-aws-fips, linux-fips, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle, linux-raspi, linux-realtime vulnerabilities\n\n\nIt was discovered that the Linux kernel algif_aead module did not properly\nhandle in-place cryptographic operations. This flaw is known as Copy Fail.\nA local attacker could use this to escalate privileges, or possibly escape\na container. (CVE-2026-31431)\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  - Cryptographic API;\n  - Ethernet bonding driver;\n  - SMB network file system;\n  - Netfilter;\n  - io_uring subsystem;\n  - Packet sockets;\n  - TLS protocol;\n(CVE-2024-35862, CVE-2024-50060, CVE-2026-23274, CVE-2026-23351,\nCVE-2026-31419, CVE-2026-31504, CVE-2026-31533, CVE-2026-43033,\nCVE-2026-43077, CVE-2026-43078)","dates":{"published":"2026-05-19T22:44:51.000Z","modified":"2026-10-08T12:48:53.762Z","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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5.15.0-1108.115+fips1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1108.115+fips1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-fips","name":"linux-fips","label":"linux-fips","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-fips","purlType":"deb","versions":[{"text":"< 5.15.0-179.189+fips1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-179.189+fips1","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":"< 5.15.0-1108.117","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1108.117","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gcp-fips","name":"linux-gcp-fips","label":"linux-gcp-fips","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gcp-fips","purlType":"deb","versions":[{"text":"< 5.15.0-1108.117+fips1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1108.117+fips1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gke","name":"linux-gke","label":"linux-gke","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gke","purlType":"deb","versions":[{"text":"< 5.15.0-1104.110","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1104.110","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-gkeop","name":"linux-gkeop","label":"linux-gkeop","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-gkeop","purlType":"deb","versions":[{"text":"< 5.15.0-1091.99","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1091.99","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-hwe-5.15","name":"linux-hwe-5.15","label":"linux-hwe-5.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-hwe-5.15","purlType":"deb","versions":[{"text":"< 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5.15.0-1102.105~20.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-intel-iotg","name":"linux-intel-iotg","label":"linux-intel-iotg","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-intel-iotg","purlType":"deb","versions":[{"text":"< 5.15.0-1103.109","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1103.109","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-intel-iotg-5.15","name":"linux-intel-iotg-5.15","label":"linux-intel-iotg-5.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-intel-iotg-5.15","purlType":"deb","versions":[{"text":"< 5.15.0-1103.109~20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-1103.109~20.04.1","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":"< 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5.15.0-1107.116","eol":null,"hubHref":null}],"affectedCount":21,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8279-1","label":"ubuntu.com/security/notices/USN-8279-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-35862","label":"ubuntu.com/security/CVE-2024-35862","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-50060","label":"ubuntu.com/security/CVE-2024-50060","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23274","label":"ubuntu.com/security/CVE-2026-23274","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-23351","label":"ubuntu.com/security/CVE-2026-23351","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31419","label":"ubuntu.com/security/CVE-2026-31419","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31431","label":"ubuntu.com/security/CVE-2026-31431","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31504","label":"ubuntu.com/security/CVE-2026-31504","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-31533","label":"ubuntu.com/security/CVE-2026-31533","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43033","label":"ubuntu.com/security/CVE-2026-43033","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43077","label":"ubuntu.com/security/CVE-2026-43077","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-43078","label":"ubuntu.com/security/CVE-2026-43078","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2024-35862","CVE-2024-50060","CVE-2026-23274","CVE-2026-23351","CVE-2026-31419","CVE-2026-31431","CVE-2026-31504","CVE-2026-31533","CVE-2026-43033","CVE-2026-43077","CVE-2026-43078"],"downstream":[],"duplicates":[],"related":["CVE-2024-35862","CVE-2024-50060","CVE-2026-23274","CVE-2026-23351","CVE-2026-31419","CVE-2026-31431","CVE-2026-31504","CVE-2026-31533","CVE-2026-43033","CVE-2026-43077","CVE-2026-43078"]},"timeline":[{"kind":"published","date":"2026-05-19T22:44:51.000Z","label":"Published","detail":"Vulnerability 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