{"id":"CVE-2023-53305","summary":"Bluetooth: L2CAP: Fix use-after-free","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix use-after-free\n\nFix potential use-after-free in l2cap_le_command_rej.","modified":"2026-04-02T09:43:57.938910Z","published":"2025-09-16T16:11:44.845Z","related":["ALSA-2025:17797","ALSA-2025:17812","SUSE-SU-2025:03600-1","SUSE-SU-2025:03614-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:3761-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53305.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/149daab45922ab1ac7f0cbeacab7251a46bf5e63"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1a40c56e8bff3e424724d78a9a6b3272dd8a371d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/255be68150291440657b2cdb09420b69441af3d8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2958cf9f805b9f0bdc4a761bf6ea281eb8d44f8e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/548a6b64b3c0688f01119a6fcccceb41f8c984e4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e76bab1b7afa580cd76362540fc37551ada4359b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f752a0b334bb95fe9b42ecb511e0864e2768046f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fe49aa73cca6608714477b74bfc6874b9db979df"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53305.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53305"},{"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":"71fb419724fadab4efdf98210aa3fe053bd81d29"},{"fixed":"e76bab1b7afa580cd76362540fc37551ada4359b"},{"fixed":"1a40c56e8bff3e424724d78a9a6b3272dd8a371d"},{"fixed":"fe49aa73cca6608714477b74bfc6874b9db979df"},{"fixed":"2958cf9f805b9f0bdc4a761bf6ea281eb8d44f8e"},{"fixed":"548a6b64b3c0688f01119a6fcccceb41f8c984e4"},{"fixed":"149daab45922ab1ac7f0cbeacab7251a46bf5e63"},{"fixed":"255be68150291440657b2cdb09420b69441af3d8"},{"fixed":"f752a0b334bb95fe9b42ecb511e0864e2768046f"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53305.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:H/I:H/A:H"}]}