{"id":"USN-7726-4","summary":"linux-gke, linux-ibm-5.15, linux-kvm 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  - NTFS3 file system;\n  - Network traffic control;\n(CVE-2024-27407, CVE-2024-57996, CVE-2025-37752, CVE-2025-38350)\n","modified":"2026-02-10T04:49:48Z","published":"2025-09-02T17:47:56Z","related":["UBUNTU-CVE-2024-27407","UBUNTU-CVE-2024-57996","UBUNTU-CVE-2025-37752","UBUNTU-CVE-2025-38350"],"upstream":["CVE-2024-27407","CVE-2024-57996","CVE-2025-37752","CVE-2025-38350","UBUNTU-CVE-2024-27407","UBUNTU-CVE-2024-57996","UBUNTU-CVE-2025-37752","UBUNTU-CVE-2025-38350"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7726-4"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-27407"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-57996"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37752"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38350"}],"affected":[{"package":{"name":"linux-ibm-5.15","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/linux-ibm-5.15@5.15.0-1085.88~20.04.1?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1085.88~20.04.1"}]}],"versions":["5.15.0-1033.36~20.04.1","5.15.0-1034.37~20.04.1","5.15.0-1035.38~20.04.1","5.15.0-1036.39~20.04.1","5.15.0-1037.40~20.04.1","5.15.0-1038.41~20.04.1","5.15.0-1040.43~20.04.1","5.15.0-1041.44~20.04.1","5.15.0-1042.45~20.04.1","5.15.0-1043.46~20.04.1","5.15.0-1044.47~20.04.1","5.15.0-1045.48~20.04.1","5.15.0-1046.49~20.04.1","5.15.0-1047.50~20.04.1","5.15.0-1048.51~20.04.1","5.15.0-1049.52~20.04.1","5.15.0-1050.53~20.04.1","5.15.0-1053.56~20.04.1","5.15.0-1054.57~20.04.1","5.15.0-1055.58~20.04.1","5.15.0-1057.60~20.04.1","5.15.0-1058.61~20.04.1","5.15.0-1059.62~20.04.1","5.15.0-1060.63~20.04.1","5.15.0-1061.64~20.04.1","5.15.0-1062.65~20.04.1","5.15.0-1063.66~20.04.1","5.15.0-1064.67~20.04.1","5.15.0-1065.68~20.04.1","5.15.0-1066.69~20.04.1","5.15.0-1067.70~20.04.1","5.15.0-1068.71~20.04.1","5.15.0-1069.72~20.04.1","5.15.0-1074.77~20.04.1","5.15.0-1075.78~20.04.1","5.15.0-1076.79~20.04.1","5.15.0-1078.81~20.04.1","5.15.0-1079.82~20.04.1","5.15.0-1080.83~20.04.1","5.15.0-1081.84~20.04.1","5.15.0-1083.86~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1085-ibm","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-headers-5.15.0-1085-ibm","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-ibm-5.15-headers-5.15.0-1085","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-ibm-5.15-source-5.15.0","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-ibm-5.15-tools-5.15.0-1085","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-image-unsigned-5.15.0-1085-ibm","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-modules-5.15.0-1085-ibm","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-modules-extra-5.15.0-1085-ibm","binary_version":"5.15.0-1085.88~20.04.1"},{"binary_name":"linux-tools-5.15.0-1085-ibm","binary_version":"5.15.0-1085.88~20.04.1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2024-27407"},{"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-2024-57996"},{"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-2025-37752"},{"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-2025-38350"}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7726-4.json"}},{"package":{"name":"linux-gke","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-gke@5.15.0-1088.94?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1088.94"}]}],"versions":["5.15.0-1002.2","5.15.0-1003.3","5.15.0-1004.5","5.15.0-1005.6","5.15.0-1006.7","5.15.0-1008.10","5.15.0-1010.13","5.15.0-1011.14","5.15.0-1014.17","5.15.0-1015.18","5.15.0-1016.19","5.15.0-1017.20","5.15.0-1019.23","5.15.0-1020.25","5.15.0-1023.28","5.15.0-1024.29","5.15.0-1027.32","5.15.0-1028.33","5.15.0-1030.35","5.15.0-1031.36","5.15.0-1032.37","5.15.0-1033.38","5.15.0-1034.39","5.15.0-1035.40","5.15.0-1036.41","5.15.0-1037.42","5.15.0-1038.43","5.15.0-1039.44","5.15.0-1040.45","5.15.0-1041.46","5.15.0-1042.47","5.15.0-1044.49","5.15.0-1045.50","5.15.0-1046.51","5.15.0-1047.52","5.15.0-1048.53","5.15.0-1049.54","5.15.0-1050.55","5.15.0-1051.56","5.15.0-1052.57","5.15.0-1053.58","5.15.0-1054.59","5.15.0-1057.62","5.15.0-1058.63","5.15.0-1059.64","5.15.0-1060.66","5.15.0-1061.67","5.15.0-1062.68","5.15.0-1063.69","5.15.0-1064.70","5.15.0-1065.71","5.15.0-1066.72","5.15.0-1067.73","5.15.0-1068.74","5.15.0-1069.75","5.15.0-1070.76","5.15.0-1071.77","5.15.0-1072.78","5.15.0-1073.79","5.15.0-1075.81","5.15.0-1076.82","5.15.0-1077.83","5.15.0-1078.84","5.15.0-1079.85","5.15.0-1080.86","5.15.0-1081.87","5.15.0-1082.88","5.15.0-1083.89","5.15.0-1084.90","5.15.0-1085.91","5.15.0-1086.92","5.15.0-1087.93"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1088-gke","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-gke-headers-5.15.0-1088","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-gke-tools-5.15.0-1088","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-headers-5.15.0-1088-gke","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-image-unsigned-5.15.0-1088-gke","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-modules-5.15.0-1088-gke","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-modules-extra-5.15.0-1088-gke","binary_version":"5.15.0-1088.94"},{"binary_name":"linux-tools-5.15.0-1088-gke","binary_version":"5.15.0-1088.94"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2024-27407"},{"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-2024-57996"},{"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-2025-37752"},{"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-2025-38350"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7726-4.json"}},{"package":{"name":"linux-kvm","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-kvm@5.15.0-1087.92?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1087.92"}]}],"versions":["5.13.0-1004.4","5.13.0-1006.6+22.04.1","5.13.0-1007.7+22.04.1","5.13.0-1010.11+22.04.1","5.15.0-1002.2","5.15.0-1004.4","5.15.0-1005.5","5.15.0-1007.7","5.15.0-1008.8","5.15.0-1010.11","5.15.0-1012.14","5.15.0-1013.16","5.15.0-1016.19","5.15.0-1017.21","5.15.0-1018.22","5.15.0-1019.23","5.15.0-1020.24","5.15.0-1021.26","5.15.0-1024.29","5.15.0-1025.30","5.15.0-1026.31","5.15.0-1028.33","5.15.0-1029.34","5.15.0-1030.35","5.15.0-1031.36","5.15.0-1032.37","5.15.0-1033.38","5.15.0-1034.39","5.15.0-1035.40","5.15.0-1037.42","5.15.0-1038.43","5.15.0-1039.44","5.15.0-1040.45","5.15.0-1041.46","5.15.0-1042.47","5.15.0-1044.49","5.15.0-1045.50","5.15.0-1046.51","5.15.0-1047.52","5.15.0-1048.53","5.15.0-1049.54","5.15.0-1050.55","5.15.0-1051.56","5.15.0-1052.57","5.15.0-1053.58","5.15.0-1054.59","5.15.0-1057.62","5.15.0-1058.63","5.15.0-1059.64","5.15.0-1060.65","5.15.0-1061.66","5.15.0-1062.67","5.15.0-1063.68","5.15.0-1064.69","5.15.0-1065.70","5.15.0-1066.71","5.15.0-1067.72","5.15.0-1068.73","5.15.0-1069.74","5.15.0-1070.75","5.15.0-1071.76","5.15.0-1072.77","5.15.0-1073.78","5.15.0-1076.81","5.15.0-1077.82","5.15.0-1078.83","5.15.0-1079.84","5.15.0-1080.85","5.15.0-1081.86","5.15.0-1082.87","5.15.0-1083.88","5.15.0-1084.89","5.15.0-1085.90","5.15.0-1086.91"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1087-kvm","binary_version":"5.15.0-1087.92"},{"binary_name":"linux-headers-5.15.0-1087-kvm","binary_version":"5.15.0-1087.92"},{"binary_name":"linux-image-unsigned-5.15.0-1087-kvm","binary_version":"5.15.0-1087.92"},{"binary_name":"linux-kvm-headers-5.15.0-1087","binary_version":"5.15.0-1087.92"},{"binary_name":"linux-kvm-tools-5.15.0-1087","binary_version":"5.15.0-1087.92"},{"binary_name":"linux-modules-5.15.0-1087-kvm","binary_version":"5.15.0-1087.92"},{"binary_name":"linux-tools-5.15.0-1087-kvm","binary_version":"5.15.0-1087.92"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2024-27407"},{"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-2024-57996"},{"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-2025-37752"},{"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-2025-38350"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7726-4.json"}}],"schema_version":"1.7.3"}