{"schema_version":"1.7.5","id":"CVE-2021-47020","published":"2024-02-29T23:15:07.357Z","modified":"2026-03-15T22:42:46.203460Z","related":["SUSE-SU-2024:1454-1","SUSE-SU-2024:1465-1","SUSE-SU-2024:1489-1"],"details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoundwire: stream: fix memory leak in stream config error path\n\nWhen stream config is failed, master runtime will release all\nslave runtime in the slave_rt_list, but slave runtime is not\nadded to the list at this time. This patch frees slave runtime\nin the config error path to fix the memory leak.","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47020.json","unresolved_ranges":[{"events":[{"introduced":"4.18"},{"fixed":"4.19.191"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.119"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.37"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.11.21"}]},{"events":[{"introduced":"5.12"},{"fixed":"5.12.4"}]}]}}],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/2f17ac005b320c85d686088cfd4c2e7017912b88"},{"type":"FIX","url":"https://git.kernel.org/stable/c/342260fe821047c3d515e3d28085d73fbdce3e80"},{"type":"FIX","url":"https://git.kernel.org/stable/c/48f17f96a81763c7c8bf5500460a359b9939359f"},{"type":"FIX","url":"https://git.kernel.org/stable/c/7c468deae306d0cbbd539408c26cfec04c66159a"},{"type":"FIX","url":"https://git.kernel.org/stable/c/870533403ffa28ff63e173045fc5369365642002"},{"type":"FIX","url":"https://git.kernel.org/stable/c/effd2bd62b416f6629e18e3ce077c60de14cfdea"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}