{"id":"CVE-2021-47443","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: digital: fix possible memory leak in digital_tg_listen_mdaa()\n\n'params' is allocated in digital_tg_listen_mdaa(), but not free when\ndigital_send_cmd() failed, which will cause memory leak. Fix it by\nfreeing 'params' if digital_send_cmd() return failed.","modified":"2026-03-15T22:43:13.457105Z","published":"2024-05-22T07:15:09.570Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2010-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2183-1","SUSE-SU-2024:2185-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/3f2960b39f22e26cf8addae93c3f5884d1c183c9"},{"type":"FIX","url":"https://git.kernel.org/stable/c/429054ec51e648d241a7e0b465cf44f6633334c5"},{"type":"FIX","url":"https://git.kernel.org/stable/c/564249219e5b5673a8416b5181875d828c3f1e8c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/58e7dcc9ca29c14e44267a4d0ea61e3229124907"},{"type":"FIX","url":"https://git.kernel.org/stable/c/7ab488d7228a9dceb2456867f1f0919decf6efed"},{"type":"FIX","url":"https://git.kernel.org/stable/c/9881b0c860649f27ef2565deef011e516390f416"},{"type":"FIX","url":"https://git.kernel.org/stable/c/a67d47e32c91e2b10402cb8c081774cbf08edb2e"},{"type":"FIX","url":"https://git.kernel.org/stable/c/b7b023e6ff567e991c31cd425b0e1d16779c938b"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47443.json","unresolved_ranges":[{"events":[{"introduced":"3.13"},{"fixed":"4.4.290"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.288"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.252"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.213"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.155"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.75"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.14.14"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc5"}]}]}}],"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"}]}