{"schema_version":"1.7.5","id":"USN-8014-1","published":"2026-02-04T18:36:31Z","modified":"2026-07-31T14:35:26.070495603Z","related":["UBUNTU-CVE-2025-40019","UBUNTU-CVE-2025-40214"],"upstream":["UBUNTU-CVE-2025-40019","UBUNTU-CVE-2025-40214"],"summary":"linux, linux-aws, linux-azure, linux-gcp, linux-oem-6.17, linux-oracle, linux-raspi, 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  - Cryptographic API;\n  - Unix domain sockets;\n(CVE-2025-40019, CVE-2025-40214)\n","affected":[{"package":{"name":"linux-oem-6.17","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.17?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1010.10"}]}],"versions":["6.17.0-1005.5","6.17.0-1006.6","6.17.0-1007.7","6.17.0-1008.8","6.17.0-1009.9"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-headers-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-image-unsigned-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-modules-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-modules-ipu6-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-modules-ipu7-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-modules-iwlwifi-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-modules-usbio-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-modules-vision-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-oem-6.17-headers-6.17.0-1010","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-oem-6.17-tools-6.17.0-1010","binary_version":"6.17.0-1010.10"},{"binary_name":"linux-tools-6.17.0-1010-oem","binary_version":"6.17.0-1010.10"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-12.12"}]}],"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","6.17.0-7.7","6.17.0-8.8"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"bpftool","binary_version":"7.7.0+6.17.0-12.12"},{"binary_name":"linux-buildinfo-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-buildinfo-6.17.0-12-generic-64k","binary_version":"6.17.0-12.12"},{"binary_name":"linux-cloud-tools-6.17.0-12","binary_version":"6.17.0-12.12"},{"binary_name":"linux-cloud-tools-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-cloud-tools-common","binary_version":"6.17.0-12.12"},{"binary_name":"linux-headers-6.17.0-12","binary_version":"6.17.0-12.12"},{"binary_name":"linux-headers-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-headers-6.17.0-12-generic-64k","binary_version":"6.17.0-12.12"},{"binary_name":"linux-image-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-image-unsigned-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-image-unsigned-6.17.0-12-generic-64k","binary_version":"6.17.0-12.12"},{"binary_name":"linux-lib-rust-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-6.17.0-12-generic-64k","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-ipu6-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-ipu7-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-iwlwifi-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-usbio-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-modules-vision-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-perf","binary_version":"6.17.0-12.12"},{"binary_name":"linux-source-6.17.0","binary_version":"6.17.0-12.12"},{"binary_name":"linux-tools-6.17.0-12","binary_version":"6.17.0-12.12"},{"binary_name":"linux-tools-6.17.0-12-generic","binary_version":"6.17.0-12.12"},{"binary_name":"linux-tools-6.17.0-12-generic-64k","binary_version":"6.17.0-12.12"},{"binary_name":"linux-tools-common","binary_version":"6.17.0-12.12"},{"binary_name":"linux-tools-host","binary_version":"6.17.0-12.12"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux-aws","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux-aws?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1006.6"}]}],"versions":["6.14.0-1005.5","6.14.0-1007.7+25.10.2","6.16.0-1001.1","6.17.0-1001.1","6.17.0-1002.2","6.17.0-1003.3","6.17.0-1004.4","6.17.0-1005.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-aws-cloud-tools-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-aws-headers-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-aws-tools-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-buildinfo-6.17.0-1006-aws","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-buildinfo-6.17.0-1006-aws-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-cloud-tools-6.17.0-1006-aws","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-cloud-tools-6.17.0-1006-aws-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-headers-6.17.0-1006-aws","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-headers-6.17.0-1006-aws-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-image-unsigned-6.17.0-1006-aws","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-image-unsigned-6.17.0-1006-aws-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-modules-6.17.0-1006-aws","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-modules-6.17.0-1006-aws-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-tools-6.17.0-1006-aws","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-tools-6.17.0-1006-aws-64k","binary_version":"6.17.0-1006.6"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux-azure","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux-azure?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1007.7"}]}],"versions":["6.14.0-1004.4","6.14.0-1007.7+25.10.1","6.16.0-1001.1","6.17.0-1002.2","6.17.0-1003.3","6.17.0-1004.4","6.17.0-1006.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-azure-cloud-tools-6.17.0-1007","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-azure-headers-6.17.0-1007","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-azure-tools-6.17.0-1007","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-buildinfo-6.17.0-1007-azure","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-cloud-tools-6.17.0-1007-azure","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-headers-6.17.0-1007-azure","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-image-unsigned-6.17.0-1007-azure","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-modules-6.17.0-1007-azure","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-tools-6.17.0-1007-azure","binary_version":"6.17.0-1007.7"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux-gcp","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux-gcp?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1006.6"}]}],"versions":["6.14.0-1006.6","6.14.0-1009.9+25.10.1","6.16.0-1001.1","6.17.0-1001.1","6.17.0-1002.2","6.17.0-1003.3","6.17.0-1004.4","6.17.0-1005.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.17.0-1006-gcp","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-buildinfo-6.17.0-1006-gcp-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-gcp-headers-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-gcp-tools-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-headers-6.17.0-1006-gcp","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-headers-6.17.0-1006-gcp-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-image-unsigned-6.17.0-1006-gcp","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-image-unsigned-6.17.0-1006-gcp-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-modules-6.17.0-1006-gcp","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-modules-6.17.0-1006-gcp-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-tools-6.17.0-1006-gcp","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-tools-6.17.0-1006-gcp-64k","binary_version":"6.17.0-1006.6"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux-oracle","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux-oracle?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1006.6"}]}],"versions":["6.14.0-1005.5","6.14.0-1007.7+25.10.1","6.16.0-1001.1","6.17.0-1001.1","6.17.0-1002.2","6.17.0-1003.3","6.17.0-1005.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.17.0-1006-oracle","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-buildinfo-6.17.0-1006-oracle-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-headers-6.17.0-1006-oracle","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-headers-6.17.0-1006-oracle-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-image-unsigned-6.17.0-1006-oracle","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-image-unsigned-6.17.0-1006-oracle-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-modules-6.17.0-1006-oracle","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-modules-6.17.0-1006-oracle-64k","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-oracle-headers-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-oracle-tools-6.17.0-1006","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-tools-6.17.0-1006-oracle","binary_version":"6.17.0-1006.6"},{"binary_name":"linux-tools-6.17.0-1006-oracle-64k","binary_version":"6.17.0-1006.6"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux-raspi","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux-raspi?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1007.7"}]}],"versions":["6.14.0-1005.5","6.17.0-1003.3","6.17.0-1004.4","6.17.0-1005.5","6.17.0-1006.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.17.0-1007-raspi","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-headers-6.17.0-1007-raspi","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-image-6.17.0-1007-raspi","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-modules-6.17.0-1007-raspi","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-raspi-headers-6.17.0-1007","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-raspi-tools-6.17.0-1007","binary_version":"6.17.0-1007.7"},{"binary_name":"linux-tools-6.17.0-1007-raspi","binary_version":"6.17.0-1007.7"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}},{"package":{"name":"linux-realtime","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/linux-realtime?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1005.6"}]}],"versions":["6.14.0-1002.2","6.17.0-1001.2","6.17.0-1002.3","6.17.0-1003.4","6.17.0-1004.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-cloud-tools-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-headers-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-image-unsigned-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-modules-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-modules-iwlwifi-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-realtime-cloud-tools-6.17.0-1005","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-realtime-headers-6.17.0-1005","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-realtime-tools-6.17.0-1005","binary_version":"6.17.0-1005.6"},{"binary_name":"linux-tools-6.17.0-1005-realtime","binary_version":"6.17.0-1005.6"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-40019","severity":[{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2025-40214","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:25.10"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8014-1.json"}}],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8014-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40019"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40214"}]}