{"id":"USN-7607-2","summary":"linux-fips vulnerabilities","details":"It was discovered that a use-after-free vulnerability existed in the\nBluetooth stack in the Linux kernel. A local attacker could use this to\ncause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2022-3640)\n\nSeveral 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  - SCSI subsystem;\n  - Network file system (NFS) client;\n  - NILFS2 file system;\n  - File systems infrastructure;\n  - Memory management;\n  - Bluetooth subsystem;\n  - Network traffic control;\n  - USB sound devices;\n(CVE-2024-50116, CVE-2021-47576, CVE-2024-53197, CVE-2024-46787,\nCVE-2025-37798, CVE-2024-49958, CVE-2021-47260, CVE-2025-37932,\nCVE-2022-49909)\n","modified":"2026-02-10T04:49:33Z","published":"2025-07-01T22:04:44Z","related":["UBUNTU-CVE-2021-47260","UBUNTU-CVE-2021-47576","UBUNTU-CVE-2022-3640","UBUNTU-CVE-2022-49909","UBUNTU-CVE-2024-46787","UBUNTU-CVE-2024-49958","UBUNTU-CVE-2024-50116","UBUNTU-CVE-2024-53197","UBUNTU-CVE-2025-37798","UBUNTU-CVE-2025-37932"],"upstream":["CVE-2021-47260","CVE-2021-47576","CVE-2022-3640","CVE-2022-49909","CVE-2024-46787","CVE-2024-49958","CVE-2024-50116","CVE-2024-53197","CVE-2025-37798","CVE-2025-37932","UBUNTU-CVE-2021-47260","UBUNTU-CVE-2021-47576","UBUNTU-CVE-2022-3640","UBUNTU-CVE-2022-49909","UBUNTU-CVE-2024-46787","UBUNTU-CVE-2024-49958","UBUNTU-CVE-2024-50116","UBUNTU-CVE-2024-53197","UBUNTU-CVE-2025-37798","UBUNTU-CVE-2025-37932"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7607-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-47260"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-47576"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3640"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-49909"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-46787"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-49958"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-50116"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-53197"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37798"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37932"}],"affected":[{"package":{"name":"linux-fips","ecosystem":"Ubuntu:Pro:FIPS:16.04:LTS","purl":"pkg:deb/ubuntu/linux-fips@4.4.0-1115.122?arch=source&distro=fips-updates/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1115.122"}]}],"versions":["4.4.0-1003.3","4.4.0-1005.5","4.4.0-1006.6","4.4.0-1008.10","4.4.0-1010.13","4.4.0-1011.14","4.4.0-1012.16","4.4.0-1013.17","4.4.0-1015.20","4.4.0-1017.22","4.4.0-1019.24","4.4.0-1021.26","4.4.0-1022.27","4.4.0-1023.28","4.4.0-1025.30","4.4.0-1026.31","4.4.0-1027.32","4.4.0-1028.33","4.4.0-1029.34","4.4.0-1031.36","4.4.0-1032.37","4.4.0-1033.38","4.4.0-1034.39","4.4.0-1041.46","4.4.0-1042.47","4.4.0-1043.48","4.4.0-1044.49","4.4.0-1045.50","4.4.0-1046.51","4.4.0-1048.53","4.4.0-1049.55","4.4.0-1051.57","4.4.0-1052.58","4.4.0-1054.60","4.4.0-1055.61","4.4.0-1056.62","4.4.0-1057.63","4.4.0-1058.64","4.4.0-1060.66","4.4.0-1061.67","4.4.0-1062.68","4.4.0-1063.69","4.4.0-1064.70","4.4.0-1065.71","4.4.0-1066.72","4.4.0-1067.73","4.4.0-1068.74","4.4.0-1069.75","4.4.0-1071.77","4.4.0-1072.78","4.4.0-1073.79","4.4.0-1074.80","4.4.0-1077.84","4.4.0-1079.86","4.4.0-1080.87","4.4.0-1081.88","4.4.0-1082.89","4.4.0-1083.90","4.4.0-1084.91","4.4.0-1085.92","4.4.0-1086.93","4.4.0-1088.95","4.4.0-1089.96","4.4.0-1090.97","4.4.0-1091.98","4.4.0-1092.99","4.4.0-1093.100","4.4.0-1094.101","4.4.0-1095.102","4.4.0-1097.104","4.4.0-1099.106","4.4.0-1100.107","4.4.0-1101.108","4.4.0-1102.109","4.4.0-1103.110","4.4.0-1104.111","4.4.0-1105.112","4.4.0-1106.113","4.4.0-1107.114","4.4.0-1108.115","4.4.0-1109.116","4.4.0-1110.117","4.4.0-1111.118","4.4.0-1112.119","4.4.0-1113.120","4.4.0-1114.121"],"ecosystem_specific":{"binaries":[{"binary_name":"block-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"crypto-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"dasd-extra-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"dasd-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"fat-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"fb-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"firewire-core-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"floppy-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"fs-core-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"fs-secondary-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"input-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"ipmi-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"irda-modules-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"kernel-image-4.4.0-1115-fips-di","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-buildinfo-4.4.0-1115-fips","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-fips-cloud-tools-common","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-fips-headers-4.4.0-1115","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-fips-source-4.4.0","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-fips-tools-4.4.0-1115","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-headers-4.4.0-1115-fips","binary_version":"4.4.0-1115.122"},{"binary_name":"linux-image-4.4.0-1115-fips","bina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with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7607-2.json","cves_map":{"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-2021-47260"},{"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":"medium"}],"id":"CVE-2021-47576"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-3640"},{"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":"high"}],"id":"CVE-2022-49909"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-46787"},{"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":"high"}],"id":"CVE-2024-49958"},{"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":"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-2024-50116"},{"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-2024-53197"},{"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":"medium"}],"id":"CVE-2025-37798"},{"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-2025-37932"}],"ecosystem":"Ubuntu:Pro:FIPS:16.04:LTS"}}}],"schema_version":"1.7.3"}