{"id":"USN-8145-3","summary":"linux-gcp, linux-gcp-4.15, 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  - ARM64 architecture;\n  - Cryptographic API;\n  - UDF file system;\n  - NFC subsystem;\n  - Network traffic control;\n(CVE-2024-46777, CVE-2025-21735, CVE-2025-37849, CVE-2026-23060,\nCVE-2026-23074)\n","modified":"2026-04-07T12:14:33.222899732Z","published":"2026-04-06T21:40:39Z","related":["UBUNTU-CVE-2024-46777","UBUNTU-CVE-2025-21735","UBUNTU-CVE-2025-37849","UBUNTU-CVE-2026-23060","UBUNTU-CVE-2026-23074"],"upstream":["CVE-2024-46777","CVE-2025-21735","CVE-2025-37849","CVE-2026-23060","CVE-2026-23074","UBUNTU-CVE-2024-46777","UBUNTU-CVE-2025-21735","UBUNTU-CVE-2025-37849","UBUNTU-CVE-2026-23060","UBUNTU-CVE-2026-23074"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8145-3"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-46777"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21735"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37849"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-23060"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-23074"}],"affected":[{"package":{"name":"linux-gcp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp@4.15.0-1183.200~16.04.2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1183.200~16.04.2"}]}],"versions":["4.10.0-1004.4","4.10.0-1006.6","4.10.0-1007.7","4.10.0-1008.8","4.10.0-1009.9","4.13.0-1002.5","4.13.0-1006.9","4.13.0-1007.10","4.13.0-1008.11","4.13.0-1011.15","4.13.0-1012.16","4.13.0-1013.17","4.13.0-1015.19","4.13.0-1017.21","4.13.0-1019.23","4.15.0-1014.14~16.04.1","4.15.0-1015.15~16.04.1","4.15.0-1017.18~16.04.1","4.15.0-1018.19~16.04.2","4.15.0-1019.20~16.04.1","4.15.0-1021.22~16.04.1","4.15.0-1023.24~16.04.1","4.15.0-1024.25~16.04.2","4.15.0-1025.26~16.04.1","4.15.0-1026.27~16.04.1","4.15.0-1027.28~16.04.1","4.15.0-1028.29~16.04.1","4.15.0-1029.31~16.04.1","4.15.0-1030.32~16.04.1","4.15.0-1032.34~16.04.1","4.15.0-1033.35~16.04.1","4.15.0-1034.36~16.04.1","4.15.0-1036.38~16.04.1","4.15.0-1037.39~16.04.1","4.15.0-1040.42~16.04.1","4.15.0-1041.43","4.15.0-1042.44","4.15.0-1044.46","4.15.0-1046.49","4.15.0-1047.50","4.15.0-1049.52","4.15.0-1050.53","4.15.0-1052.56","4.15.0-1055.59","4.15.0-1058.62","4.15.0-1060.64","4.15.0-1061.65","4.15.0-1071.81~16.04.1","4.15.0-1077.87~16.04.1","4.15.0-1078.88~16.04.1","4.15.0-1080.90~16.04.1","4.15.0-1081.92~16.04.1","4.15.0-1083.94~16.04.1","4.15.0-1084.95~16.04.1","4.15.0-1086.98~16.04.1","4.15.0-1087.100~16.04.1","4.15.0-1088.101~16.04.1","4.15.0-1090.103~16.04.1","4.15.0-1091.104~16.04.1","4.15.0-1092.105~16.04.1","4.15.0-1093.106~16.04.1","4.15.0-1094.107~16.04.1","4.15.0-1095.108~16.04.1","4.15.0-1096.109~16.04.1","4.15.0-1097.110~16.04.1","4.15.0-1098.111~16.04.1","4.15.0-1099.112~16.04.1","4.15.0-1100.113~16.04.1","4.15.0-1103.116~16.04.1","4.15.0-1106.120~16.04.1","4.15.0-1107.121~16.04.1","4.15.0-1108.122~16.04.1","4.15.0-1109.123~16.04.1","4.15.0-1110.124~16.04.1","4.15.0-1111.125~16.04.1","4.15.0-1112.126~16.04.1","4.15.0-1114.128~16.04.1","4.15.0-1115.129~16.04.1","4.15.0-1116.130~16.04.1","4.15.0-1118.132~16.04.1","4.15.0-1119.133~16.04.1","4.15.0-1120.134~16.04.1","4.15.0-1121.135~16.04.1","4.15.0-1122.136~16.04.1","4.15.0-1124.138~16.04.1","4.15.0-1127.142~16.04.1","4.15.0-1130.146~16.04.1","4.15.0-1131.147~16.04.1","4.15.0-1134.150~16.04.2","4.15.0-1135.151~16.04.2","4.15.0-1136.152~16.04.1","4.15.0-1137.153~16.04.1","4.15.0-1138.154~16.04.1","4.15.0-1141.157~16.04.2","4.15.0-1142.158~16.04.1","4.15.0-1143.159~16.04.1","4.15.0-1146.162~16.04.1","4.15.0-1147.163~16.04.1","4.15.0-1148.164~16.04.1","4.15.0-1149.165~16.04.1","4.15.0-1150.166~16.04.1","4.15.0-1151.167~16.04.1","4.15.0-1152.168~16.04.1","4.15.0-1153.170~16.04.1","4.15.0-1154.171~16.04.1","4.15.0-1155.172~16.04.1","4.15.0-1156.173~16.04.1","4.15.0-1157.174~16.04.1","4.15.0-1158.175~16.04.1","4.15.0-1159.176~16.04.1","4.15.0-1160.177~16.04.1","4.15.0-1161.178~16.04.1","4.15.0-1162.179~16.04.1","4.15.0-1163.180~16.04.1","4.15.0-1164.181~16.04.1","4.15.0-1165.182~16.04.1","4.15.0-1166.183~16.04.1","4.15.0-1167.184~16.04.2","4.15.0-1168.185~16.04.1","4.15.0-1169.186~16.04.1","4.15.0-1170.187~16.04.1","4.15.0-1171.188~16.04.1","4.15.0-1172.189~16.04.1","4.15.0-1173.190~16.04.1","4.15.0-1174.191~16.04.1","4.15.0-1175.192~16.04.1","4.15.0-1176.193~16.04.1","4.15.0-1177.194~16.04.1","4.15.0-1178.195~16.04.1","4.15.0-1179.196~16.04.1","4.15.0-1180.197~16.04.1","4.15.0-1181.198~16.04.1","4.15.0-1182.199~16.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.15.0-1183.200~16.04.2","binary_name":"linux-buildinfo-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200~16.04.2","binary_name":"linux-gcp-headers-4.15.0-1183"},{"binary_version":"4.15.0-1183.200~16.04.2","binary_name":"linux-gcp-tools-4.15.0-1183"},{"binary_version":"4.15.0-1183.200~16.04.2","binary_name":"linux-headers-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200~16.04.2","binary_name":"linux-image-unsigned-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200~16.04.2","binary_name":"linux-modules-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200~16.04.2","bina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with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8145-3.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-46777"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2025-21735"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2025-37849"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-23060"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-23074"}]}}},{"package":{"name":"linux-gcp-4.15","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp-4.15@4.15.0-1183.200?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1183.200"}]}],"versions":["4.15.0-1071.81","4.15.0-1077.87","4.15.0-1078.88","4.15.0-1080.90","4.15.0-1081.92","4.15.0-1083.94","4.15.0-1084.95","4.15.0-1086.98","4.15.0-1087.100","4.15.0-1088.101","4.15.0-1090.103","4.15.0-1091.104","4.15.0-1092.105","4.15.0-1093.106","4.15.0-1094.107","4.15.0-1095.108","4.15.0-1096.109","4.15.0-1097.110","4.15.0-1098.111","4.15.0-1099.112","4.15.0-1100.113","4.15.0-1103.116","4.15.0-1106.120","4.15.0-1107.121","4.15.0-1108.122","4.15.0-1109.123","4.15.0-1110.124","4.15.0-1111.125","4.15.0-1112.126","4.15.0-1114.128","4.15.0-1115.129","4.15.0-1116.130","4.15.0-1118.132","4.15.0-1119.133","4.15.0-1120.134","4.15.0-1121.135","4.15.0-1122.136","4.15.0-1124.138","4.15.0-1127.142","4.15.0-1130.146","4.15.0-1131.147","4.15.0-1134.150","4.15.0-1135.151","4.15.0-1136.152","4.15.0-1137.153","4.15.0-1138.154","4.15.0-1141.157","4.15.0-1142.158","4.15.0-1143.159","4.15.0-1145.161","4.15.0-1146.162","4.15.0-1147.163","4.15.0-1148.164","4.15.0-1149.165","4.15.0-1150.166","4.15.0-1151.167","4.15.0-1152.168","4.15.0-1153.170","4.15.0-1154.171","4.15.0-1155.172","4.15.0-1156.173","4.15.0-1157.174","4.15.0-1158.175","4.15.0-1159.176","4.15.0-1160.177","4.15.0-1161.178","4.15.0-1162.179","4.15.0-1163.180","4.15.0-1164.181","4.15.0-1165.182","4.15.0-1166.183","4.15.0-1167.184","4.15.0-1168.185","4.15.0-1169.186","4.15.0-1170.187","4.15.0-1171.188","4.15.0-1172.189","4.15.0-1173.190","4.15.0-1174.191","4.15.0-1175.192","4.15.0-1176.193","4.15.0-1177.194","4.15.0-1178.195","4.15.0-1179.196","4.15.0-1180.197","4.15.0-1181.198","4.15.0-1182.199"],"ecosystem_specific":{"binaries":[{"binary_version":"4.15.0-1183.200","binary_name":"linux-buildinfo-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-gcp-4.15-headers-4.15.0-1183"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-gcp-4.15-tools-4.15.0-1183"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-headers-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-image-unsigned-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-modules-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-modules-extra-4.15.0-1183-gcp"},{"binary_version":"4.15.0-1183.200","binary_name":"linux-tools-4.15.0-1183-gcp"}],"availability":"Available 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