{"id":"USN-7726-5","summary":"linux-azure, linux-azure-5.15, linux-azure-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  - 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":"2025-09-18T16:59:59Z","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-7726-5"},{"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-azure-5.15","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-5.15@5.15.0-1095.104~20.04.1?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1095.104~20.04.1"}]}],"versions":["5.15.0-1007.8~20.04.1","5.15.0-1008.9~20.04.1","5.15.0-1013.16~20.04.1","5.15.0-1014.17~20.04.1","5.15.0-1017.20~20.04.1","5.15.0-1019.24~20.04.1","5.15.0-1020.25~20.04.1","5.15.0-1021.26~20.04.1","5.15.0-1022.27~20.04.1","5.15.0-1023.29~20.04.1","5.15.0-1029.36~20.04.1","5.15.0-1030.37~20.04.1","5.15.0-1031.38~20.04.1","5.15.0-1033.40~20.04.1","5.15.0-1034.41~20.04.1","5.15.0-1035.42~20.04.1","5.15.0-1036.43~20.04.1","5.15.0-1037.44~20.04.1","5.15.0-1038.45~20.04.1","5.15.0-1039.46~20.04.1","5.15.0-1040.47~20.04.1","5.15.0-1041.48~20.04.1","5.15.0-1042.49~20.04.1","5.15.0-1043.50~20.04.1","5.15.0-1045.52~20.04.1","5.15.0-1046.53~20.04.1","5.15.0-1047.54~20.04.1","5.15.0-1049.56~20.04.1","5.15.0-1050.57~20.04.1","5.15.0-1051.59~20.04.1","5.15.0-1052.60~20.04.1","5.15.0-1053.61~20.04.1","5.15.0-1054.62~20.04.1","5.15.0-1056.64~20.04.1","5.15.0-1057.65~20.04.1","5.15.0-1058.66~20.04.2","5.15.0-1059.67~20.04.1","5.15.0-1060.69~20.04.1","5.15.0-1061.70~20.04.1","5.15.0-1063.72~20.04.1","5.15.0-1064.73~20.04.1","5.15.0-1065.74~20.04.1","5.15.0-1067.76~20.04.1","5.15.0-1068.77~20.04.1","5.15.0-1070.79~20.04.1","5.15.0-1071.80~20.04.1","5.15.0-1072.81~20.04.1","5.15.0-1073.82~20.04.1","5.15.0-1074.83~20.04.1","5.15.0-1075.84~20.04.1","5.15.0-1078.87~20.04.1","5.15.0-1079.88~20.04.1","5.15.0-1081.90~20.04.1","5.15.0-1082.91~20.04.1","5.15.0-1086.95~20.04.1","5.15.0-1087.96~20.04.1","5.15.0-1088.97~20.04.1","5.15.0-1089.98~20.04.1","5.15.0-1091.100~20.04.1","5.15.0-1094.103~20.04.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"linux-azure-5.15-cloud-tools-5.15.0-1095","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-azure-5.15-headers-5.15.0-1095","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-azure-5.15-tools-5.15.0-1095","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-buildinfo-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-cloud-tools-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-headers-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-image-unsigned-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-modules-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-modules-extra-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-modules-involflt-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"},{"binary_name":"linux-tools-5.15.0-1095-azure","binary_version":"5.15.0-1095.104~20.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7726-5.json","cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","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"}]}}},{"package":{"name":"linux-azure","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-azure@5.15.0-1095.104?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1095.104"}]}],"versions":["5.13.0-1006.7","5.15.0-1001.2","5.15.0-1002.3","5.15.0-1003.4","5.15.0-1005.6","5.15.0-1007.8","5.15.0-1008.9","5.15.0-1010.12","5.15.0-1012.15","5.15.0-1013.16","5.15.0-1014.17","5.15.0-1017.20","5.15.0-1019.24","5.15.0-1020.25","5.15.0-1021.26","5.15.0-1022.27","5.15.0-1023.29","5.15.0-1024.30","5.15.0-1029.36","5.15.0-1030.37","5.15.0-1031.38","5.15.0-1033.40","5.15.0-1034.41","5.15.0-1035.42","5.15.0-1036.43","5.15.0-1037.44","5.15.0-1038.45","5.15.0-1039.46","5.15.0-1040.47","5.15.0-1041.48","5.15.0-1042.49","5.15.0-1044.51","5.15.0-1045.52","5.15.0-1046.53","5.15.0-1047.54","5.15.0-1049.56","5.15.0-1050.57","5.15.0-1051.59","5.15.0-1052.60","5.15.0-1053.61","5.15.0-1054.62","5.15.0-1056.64","5.15.0-1057.65","5.15.0-1058.66","5.15.0-1059.67","5.15.0-1060.69","5.15.0-1061.70","5.15.0-1063.72","5.15.0-1064.73","5.15.0-1066.75","5.15.0-1067.76","5.15.0-1068.77","5.15.0-1070.79","5.15.0-1071.80","5.15.0-1072.81","5.15.0-1073.82","5.15.0-1074.83","5.15.0-1075.84","5.15.0-1078.87","5.15.0-1079.88","5.15.0-1081.90","5.15.0-1082.91","5.15.0-1084.93","5.15.0-1086.95","5.15.0-1087.96","5.15.0-1088.97","5.15.0-1089.98","5.15.0-1090.99","5.15.0-1091.100","5.15.0-1092.101","5.15.0-1094.103"],"ecosystem_specific":{"availability":"No subscription 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