{"id":"USN-7682-3","summary":"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  - Network traffic control;\n(CVE-2025-37797, CVE-2025-38083)\n","modified":"2026-04-27T17:39:28.158705Z","published":"2025-07-31T08:37:01Z","related":["UBUNTU-CVE-2025-37797","UBUNTU-CVE-2025-38083"],"upstream":["CVE-2025-37797","CVE-2025-38083","UBUNTU-CVE-2025-37797","UBUNTU-CVE-2025-38083"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7682-3"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37797"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38083"}],"affected":[{"package":{"name":"linux-realtime","ecosystem":"Ubuntu:Pro:Realtime:24.04:LTS","purl":"pkg:deb/ubuntu/linux-realtime@6.8.1-1026.27?arch=source&distro=realtime/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.1-1026.27"}]}],"versions":["6.8.0-1008.19","6.8.1-1001.1","6.8.1-1002.2","6.8.1-1003.3","6.8.1-1004.4","6.8.1-1005.5","6.8.1-1006.6","6.8.1-1007.7","6.8.1-1008.8","6.8.1-1009.9","6.8.1-1010.10","6.8.1-1011.11","6.8.1-1012.12","6.8.1-1013.14","6.8.1-1014.15","6.8.1-1015.16","6.8.1-1016.17","6.8.1-1017.18","6.8.1-1018.19","6.8.1-1019.20","6.8.1-1020.21","6.8.1-1021.22","6.8.1-1022.23","6.8.1-1023.24","6.8.1-1024.25","6.8.1-1025.26"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"linux-buildinfo-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-cloud-tools-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-headers-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-image-unsigned-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-modules-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-modules-extra-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-modules-iwlwifi-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-realtime-cloud-tools-6.8.1-1026","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-realtime-headers-6.8.1-1026","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-realtime-tools-6.8.1-1026","binary_version":"6.8.1-1026.27"},{"binary_name":"linux-tools-6.8.1-1026-realtime","binary_version":"6.8.1-1026.27"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:Realtime:24.04:LTS","cves":[{"id":"CVE-2025-37797","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-2025-38083","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7682-3.json"}}],"schema_version":"1.7.5"}