{"id":"USN-7701-3","summary":"linux-iot 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  - Device tree and open firmware driver;\n  - SCSI subsystem;\n  - TTY drivers;\n  - SMB network file system;\n  - Bluetooth subsystem;\n  - Network traffic control;\n(CVE-2023-52975, CVE-2024-38541, CVE-2025-37797, CVE-2024-49950,\nCVE-2024-50073, CVE-2023-52757, CVE-2025-38083)\n","modified":"2026-02-10T04:49:46Z","published":"2025-08-21T07:29:34Z","related":["UBUNTU-CVE-2023-52757","UBUNTU-CVE-2023-52975","UBUNTU-CVE-2024-38541","UBUNTU-CVE-2024-49950","UBUNTU-CVE-2024-50073","UBUNTU-CVE-2025-37797","UBUNTU-CVE-2025-38083"],"upstream":["CVE-2023-52757","CVE-2023-52975","CVE-2024-38541","CVE-2024-49950","CVE-2024-50073","CVE-2025-37797","CVE-2025-38083","UBUNTU-CVE-2023-52757","UBUNTU-CVE-2023-52975","UBUNTU-CVE-2024-38541","UBUNTU-CVE-2024-49950","UBUNTU-CVE-2024-50073","UBUNTU-CVE-2025-37797","UBUNTU-CVE-2025-38083"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7701-3"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52757"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52975"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-38541"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-49950"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-50073"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37797"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38083"}],"affected":[{"package":{"name":"linux-iot","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/linux-iot@5.4.0-1053.56?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1053.56"}]}],"versions":["5.4.0-1001.3","5.4.0-1004.6","5.4.0-1005.7","5.4.0-1006.8","5.4.0-1009.11","5.4.0-1010.12","5.4.0-1011.13","5.4.0-1012.14","5.4.0-1013.15","5.4.0-1014.16","5.4.0-1017.18","5.4.0-1018.19","5.4.0-1019.20","5.4.0-1021.22","5.4.0-1022.23","5.4.0-1023.24","5.4.0-1024.25","5.4.0-1025.26","5.4.0-1026.27","5.4.0-1028.29","5.4.0-1029.30","5.4.0-1030.31","5.4.0-1031.32","5.4.0-1032.33","5.4.0-1033.34","5.4.0-1034.35","5.4.0-1035.36","5.4.0-1036.37","5.4.0-1037.38","5.4.0-1038.39","5.4.0-1039.40","5.4.0-1040.41","5.4.0-1041.42","5.4.0-1042.43","5.4.0-1043.44","5.4.0-1044.45","5.4.0-1045.46","5.4.0-1048.51","5.4.0-1049.52","5.4.0-1051.54","5.4.0-1052.55"],"ecosystem_specific":{"binaries":[{"binary_version":"5.4.0-1053.56","binary_name":"linux-buildinfo-5.4.0-1053-iot"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-headers-5.4.0-1053-iot"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-image-5.4.0-1053-iot"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-image-unsigned-5.4.0-1053-iot"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-iot-headers-5.4.0-1053"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-iot-tools-5.4.0-1053"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-modules-5.4.0-1053-iot"},{"binary_version":"5.4.0-1053.56","binary_name":"linux-tools-5.4.0-1053-iot"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"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-2023-52757"},{"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-2023-52975"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-38541"},{"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-2024-49950"},{"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-2024-50073"},{"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-2025-37797"},{"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-2025-38083"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7701-3.json"}}],"schema_version":"1.7.3"}