{"id":"USN-7889-2","summary":"linux-aws-fips, linux-fips, linux-gcp-fips 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  - Media drivers;\n  - Network drivers;\n  - Netfilter;\n  - TLS protocol;\n(CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)\n","modified":"2026-04-27T18:27:25.502331Z","published":"2025-11-26T08:54:05Z","related":["UBUNTU-CVE-2025-21729","UBUNTU-CVE-2025-38227","UBUNTU-CVE-2025-38616","UBUNTU-CVE-2025-38678"],"upstream":["CVE-2025-21729","CVE-2025-38227","CVE-2025-38616","CVE-2025-38678","UBUNTU-CVE-2025-21729","UBUNTU-CVE-2025-38227","UBUNTU-CVE-2025-38616","UBUNTU-CVE-2025-38678"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7889-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21729"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38227"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38616"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38678"}],"affected":[{"package":{"name":"linux-aws-fips","ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-fips@6.8.0-1043.45+fips1?arch=source&distro=fips-updates/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1043.45+fips1"}]}],"versions":["6.8.0-1035.37+fips1","6.8.0-1036.38+fips1","6.8.0-1038.40+fips1","6.8.0-1039.41+fips1","6.8.0-1040.42+fips1","6.8.0-1041.43+fips1","6.8.0-1042.44+fips1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-aws-fips-cloud-tools-6.8.0-1043"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-aws-fips-headers-6.8.0-1043"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-aws-fips-tools-6.8.0-1043"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-buildinfo-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-cloud-tools-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-headers-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-image-unsigned-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-image-unsigned-hmac-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-modules-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-modules-extra-6.8.0-1043-aws-fips"},{"binary_version":"6.8.0-1043.45+fips1","binary_name":"linux-tools-6.8.0-1043-aws-fips"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-21729"},{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-38227"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-38616"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-38678"}],"ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7889-2.json"}},{"package":{"name":"linux-fips","ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS","purl":"pkg:deb/ubuntu/linux-fips@6.8.0-88.89+fips1?arch=source&distro=fips-updates/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-88.89+fips1"}]}],"versions":["6.8.0-38.38+fips4","6.8.0-78.78+fips1","6.8.0-79.79+fips1","6.8.0-83.83+fips1","6.8.0-84.84+fips1","6.8.0-85.85+fips1","6.8.0-86.87+fips1","6.8.0-87.88+fips1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-buildinfo-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-cloud-tools-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-fips-cloud-tools-6.8.0-88"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-fips-headers-6.8.0-88"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-fips-lib-rust-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-fips-tools-6.8.0-88"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-headers-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-image-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-image-hmac-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-image-unsigned-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-image-unsigned-hmac-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-modules-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-modules-extra-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-modules-ipu6-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-modules-iwlwifi-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-modules-usbio-6.8.0-88-fips"},{"binary_version":"6.8.0-88.89+fips1","binary_name":"linux-tools-6.8.0-88-fips"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-21729"},{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-38227"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-38616"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-38678"}],"ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7889-2.json"}},{"package":{"name":"linux-gcp-fips","ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp-fips@6.8.0-1044.47+fips1?arch=source&distro=fips-updates/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1044.47+fips1"}]}],"versions":["6.8.0-1036.38+fips1","6.8.0-1037.39+fips1","6.8.0-1039.41+fips1","6.8.0-1040.42+fips1","6.8.0-1041.43+fips1","6.8.0-1042.45+fips1","6.8.0-1043.46+fips1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-buildinfo-6.8.0-1044-gcp-fips"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-gcp-fips-headers-6.8.0-1044"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-gcp-fips-tools-6.8.0-1044"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-headers-6.8.0-1044-gcp-fips"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-image-unsigned-6.8.0-1044-gcp-fips"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-image-unsigned-hmac-6.8.0-1044-gcp-fips"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-modules-6.8.0-1044-gcp-fips"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-modules-extra-6.8.0-1044-gcp-fips"},{"binary_version":"6.8.0-1044.47+fips1","binary_name":"linux-tools-6.8.0-1044-gcp-fips"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-21729"},{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-38227"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-38616"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-38678"}],"ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7889-2.json"}}],"schema_version":"1.7.5"}