{"id":"CVE-2021-47525","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: liteuart: fix use-after-free and memleak on unbind\n\nDeregister the port when unbinding the driver to prevent it from being\nused after releasing the driver data and leaking memory allocated by\nserial core.","modified":"2026-03-15T22:43:15.225065Z","published":"2024-05-24T15:15:15.167Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9"},{"type":"FIX","url":"https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"5.11"},{"fixed":"5.15.7"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47525.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"}]}