{"id":"CVE-2023-53018","summary":"Bluetooth: hci_conn: Fix memory leaks","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_conn: Fix memory leaks\n\nWhen hci_cmd_sync_queue() failed in hci_le_terminate_big() or\nhci_le_big_terminate(), the memory pointed by variable d is not freed,\nwhich will cause memory leak. Add release process to error path.","modified":"2026-03-20T12:32:55.134984Z","published":"2025-03-27T16:43:45.849Z","related":["SUSE-SU-2025:01620-1","SUSE-SU-2025:01640-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53018.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3aa21311f36d8a2730c7ccef37235e951f23927b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f51a825b9f730a782aa768454906b4468e67b667"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53018.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53018"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"eca0ae4aea66914515e5e3098ea051b518ee5316"},{"fixed":"f51a825b9f730a782aa768454906b4468e67b667"},{"fixed":"3aa21311f36d8a2730c7ccef37235e951f23927b"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53018.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}