{"id":"USN-8793-1","summary":"linux-azure-fde 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  - Bluetooth drivers;\n  - GPU drivers;\n  - Hardware monitoring drivers;\n  - SPI subsystem;\n  - NTFS3 file system;\n  - io_uring subsystem;\n  - Ethernet bridge;\n  - Multipath TCP;\n(CVE-2025-71289, CVE-2026-23469, CVE-2026-31420, CVE-2026-31486,\nCVE-2026-31560, CVE-2026-46158, CVE-2026-46170, CVE-2026-46275,\nCVE-2026-46315)\n","modified":"2026-09-21T21:42:49.015302675Z","published":"2026-09-21T13:05:01Z","related":["UBUNTU-CVE-2025-71289","UBUNTU-CVE-2026-23469","UBUNTU-CVE-2026-31420","UBUNTU-CVE-2026-31486","UBUNTU-CVE-2026-31560","UBUNTU-CVE-2026-46158","UBUNTU-CVE-2026-46170","UBUNTU-CVE-2026-46275","UBUNTU-CVE-2026-46315"],"upstream":["CVE-2025-71289","CVE-2026-23469","CVE-2026-31420","CVE-2026-31486","CVE-2026-31560","CVE-2026-46158","CVE-2026-46170","CVE-2026-46275","CVE-2026-46315","UBUNTU-CVE-2025-71289","UBUNTU-CVE-2026-23469","UBUNTU-CVE-2026-31420","UBUNTU-CVE-2026-31486","UBUNTU-CVE-2026-31560","UBUNTU-CVE-2026-46158","UBUNTU-CVE-2026-46170","UBUNTU-CVE-2026-46275","UBUNTU-CVE-2026-46315"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8793-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-71289"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-23469"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-31420"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-31486"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-31560"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-46158"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-46170"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-46275"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-46315"}],"affected":[{"package":{"name":"linux-azure-fde","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1065.72"}]}],"versions":["6.8.0-1041.48","6.8.0-1044.51","6.8.0-1046.53","6.8.0-1053.60","6.8.0-1058.65","6.8.0-1061.68","6.8.0-1062.69","6.8.0-1063.70","6.8.0-1064.71"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-azure-fde-cloud-tools-6.8.0-1065","binary_version":"6.8.0-1065.72"},{"binary_version":"6.8.0-1065.72","binary_name":"linux-azure-fde-headers-6.8.0-1065"},{"binary_name":"linux-azure-fde-tools-6.8.0-1065","binary_version":"6.8.0-1065.72"},{"binary_name":"linux-buildinfo-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"},{"binary_version":"6.8.0-1065.72","binary_name":"linux-cloud-tools-6.8.0-1065-azure-fde"},{"binary_name":"linux-headers-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"},{"binary_name":"linux-image-unsigned-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"},{"binary_name":"linux-modules-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"},{"binary_name":"linux-modules-extra-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"},{"binary_name":"linux-modules-involflt-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"},{"binary_version":"6.8.0-1065.72","binary_name":"linux-modules-iwlwifi-6.8.0-1065-azure-fde"},{"binary_name":"linux-tools-6.8.0-1065-azure-fde","binary_version":"6.8.0-1065.72"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-71289"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-23469"},{"id":"CVE-2026-31420","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-31486","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-31560"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-46158"},{"id":"CVE-2026-46170","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2026-46275"},{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-46315"}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8793-1.json"}}],"schema_version":"1.9.0"}