{"id":"USN-7906-1","summary":"linux, linux-aws, linux-realtime vulnerabilities","details":"Several 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  - x86 architecture;\n  - Cryptographic API;\n  - Android drivers;\n  - TTY drivers;\n  - F2FS file system;\n  - 9P file system network protocol;\n(CVE-2025-40025, CVE-2025-40026, CVE-2025-40027, CVE-2025-40028,\nCVE-2025-40108, CVE-2025-40109)\n","modified":"2026-02-10T04:50:37Z","published":"2025-12-03T11:34:56Z","related":["UBUNTU-CVE-2025-40025","UBUNTU-CVE-2025-40026","UBUNTU-CVE-2025-40027","UBUNTU-CVE-2025-40028","UBUNTU-CVE-2025-40108","UBUNTU-CVE-2025-40109"],"upstream":["CVE-2025-40025","CVE-2025-40026","CVE-2025-40027","CVE-2025-40028","CVE-2025-40108","CVE-2025-40109","UBUNTU-CVE-2025-40025","UBUNTU-CVE-2025-40026","UBUNTU-CVE-2025-40027","UBUNTU-CVE-2025-40028","UBUNTU-CVE-2025-40108","UBUNTU-CVE-2025-40109"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7906-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40025"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40026"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40027"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40028"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40108"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40109"}],"affected":[{"package":{"name":"linux","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux@6.17.0-7.7?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-7.7"}]}],"versions":["6.14.0-15.15","6.15.0-3.3","6.15.0-4.4","6.16.0-13.13","6.16.0-16.16","6.17.0-3.3","6.17.0-4.4","6.17.0-5.5","6.17.0-6.6"],"ecosystem_specific":{"availability":"No 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