{"id":"USN-7907-3","summary":"linux-gcp, linux-gcp-4.15, linux-hwe 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  - Cryptographic API;\n  - ACPI drivers;\n  - Hardware monitoring drivers;\n  - InfiniBand drivers;\n  - Mailbox framework;\n  - Network drivers;\n  - AFS file system;\n  - Ceph distributed file system;\n  - Network file system (NFS) server daemon;\n  - NILFS2 file system;\n  - File systems infrastructure;\n  - KVM subsystem;\n  - L3 Master device support module;\n  - Tracing infrastructure;\n  - Memory management;\n  - Appletalk network protocol;\n  - Netfilter;\n  - Open vSwitch;\n(CVE-2021-47385, CVE-2022-49026, CVE-2022-49390, CVE-2024-49935,\nCVE-2024-49963, CVE-2024-50067, CVE-2024-50095, CVE-2024-50179,\nCVE-2024-53090, CVE-2024-53112, CVE-2024-53217, CVE-2024-58083,\nCVE-2025-21715, CVE-2025-21722, CVE-2025-21761, CVE-2025-21791,\nCVE-2025-21811, CVE-2025-21855, CVE-2025-37958, CVE-2025-38666,\nCVE-2025-39964, CVE-2025-40018)\n","modified":"2026-04-27T17:53:15.785332Z","published":"2025-12-04T11:46:28Z","related":["UBUNTU-CVE-2021-47385","UBUNTU-CVE-2022-49026","UBUNTU-CVE-2022-49390","UBUNTU-CVE-2024-49935","UBUNTU-CVE-2024-49963","UBUNTU-CVE-2024-50067","UBUNTU-CVE-2024-50095","UBUNTU-CVE-2024-50179","UBUNTU-CVE-2024-53090","UBUNTU-CVE-2024-53112","UBUNTU-CVE-2024-53217","UBUNTU-CVE-2024-58083","UBUNTU-CVE-2025-21715","UBUNTU-CVE-2025-21722","UBUNTU-CVE-2025-21761","UBUNTU-CVE-2025-21791","UBUNTU-CVE-2025-21811","UBUNTU-CVE-2025-21855","UBUNTU-CVE-2025-37958","UBUNTU-CVE-2025-38666","UBUNTU-CVE-2025-39964","UBUNTU-CVE-2025-40018"],"upstream":["CVE-2021-47385","CVE-2022-49026","CVE-2022-49390","CVE-2024-49935","CVE-2024-49963","CVE-2024-50067","CVE-2024-50095","CVE-2024-50179","CVE-2024-53090","CVE-2024-53112","CVE-2024-53217","CVE-2024-58083","CVE-2025-21715","CVE-2025-21722","CVE-2025-21761","CVE-2025-21791","CVE-2025-21811","CVE-2025-21855","CVE-2025-37958","CVE-2025-38666","CVE-2025-39964","CVE-2025-40018","UBUNTU-CVE-2021-47385","UBUNTU-CVE-2022-49026","UBUNTU-CVE-2022-49390","UBUNTU-CVE-2024-49935","UBUNTU-CVE-2024-49963","UBUNTU-CVE-2024-50067","UBUNTU-CVE-2024-50095","UBUNTU-CVE-2024-50179","UBUNTU-CVE-2024-53090","UBUNTU-CVE-2024-53112","UBUNTU-CVE-2024-53217","UBUNTU-CVE-2024-58083","UBUNTU-CVE-2025-21715","UBUNTU-CVE-2025-21722","UBUNTU-CVE-2025-21761","UBUNTU-CVE-2025-21791","UBUNTU-CVE-2025-21811","UBUNTU-CVE-2025-21855","UBUNTU-CVE-2025-37958","UBUNTU-CVE-2025-38666","UBUNTU-CVE-2025-39964","UBUNTU-CVE-2025-40018"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7907-3"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-47385"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-49026"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-49390"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-49935"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-49963"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-50067"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-50095"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-50179"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-53090"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-53112"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-53217"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-58083"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21715"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21722"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21761"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21791"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21811"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21855"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37958"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38666"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-39964"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-40018"}],"affected":[{"package":{"name":"linux-gcp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp@4.15.0-1180.197~16.04.1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1180.197~16.04.1"}]}],"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~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