{"id":"USN-8730-2","summary":"linux-azure vulnerability","details":"A security issue was discovered in the Linux kernel.\nAn attacker could possibly use this to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - IPv6 networking;\n  - Netfilter;\n","modified":"2026-09-15T14:42:54.635408267Z","published":"2026-09-15T09:41:33Z","related":["UBUNTU-CVE-2026-53131"],"upstream":["CVE-2026-53131","UBUNTU-CVE-2026-53131"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8730-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53131"}],"affected":[{"package":{"name":"linux-azure","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-azure?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1121.130"}]}],"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","5.15.0-1095.104","5.15.0-1096.105","5.15.0-1097.106","5.15.0-1098.107","5.15.0-1099.108","5.15.0-1101.110","5.15.0-1102.111","5.15.0-1103.112","5.15.0-1109.118","5.15.0-1110.119","5.15.0-1111.120","5.15.0-1114.123","5.15.0-1116.125","5.15.0-1117.126","5.15.0-1118.127","5.15.0-1119.128"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-azure-cloud-tools-5.15.0-1121","binary_version":"5.15.0-1121.130"},{"binary_version":"5.15.0-1121.130","binary_name":"linux-azure-headers-5.15.0-1121"},{"binary_name":"linux-azure-tools-5.15.0-1121","binary_version":"5.15.0-1121.130"},{"binary_version":"5.15.0-1121.130","binary_name":"linux-buildinfo-5.15.0-1121-azure"},{"binary_version":"5.15.0-1121.130","binary_name":"linux-cloud-tools-5.15.0-1121-azure"},{"binary_version":"5.15.0-1121.130","binary_name":"linux-headers-5.15.0-1121-azure"},{"binary_name":"linux-image-unsigned-5.15.0-1121-azure","binary_version":"5.15.0-1121.130"},{"binary_name":"linux-modules-5.15.0-1121-azure","binary_version":"5.15.0-1121.130"},{"binary_version":"5.15.0-1121.130","binary_name":"linux-modules-extra-5.15.0-1121-azure"},{"binary_name":"linux-modules-involflt-5.15.0-1121-azure","binary_version":"5.15.0-1121.130"},{"binary_name":"linux-tools-5.15.0-1121-azure","binary_version":"5.15.0-1121.130"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-53131"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8730-2.json"}}],"schema_version":"1.9.0"}