{"id":"CVE-2021-47315","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: fsl_ifc: fix leak of IO mapping on probe failure\n\nOn probe error the driver should unmap the IO memory.  Smatch reports:\n\n  drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev-\u003egregs' not released on lines: 298.","modified":"2026-03-23T05:07:25.022475Z","published":"2024-05-21T15:15:18.860Z","related":["SUSE-SU-2024:1979-1","SUSE-SU-2024:1983-1","SUSE-SU-2024:2010-1","SUSE-SU-2024:2183-1","SUSE-SU-2024:2184-1","SUSE-SU-2024:2185-1","SUSE-SU-2025:01995-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/bd051b3e184fa56eeb6276ee913ba4d48069024b"},{"type":"FIX","url":"https://git.kernel.org/stable/c/28f71fd81ebd3b386bf5c7c5539664156f7d72c1"},{"type":"FIX","url":"https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42b"},{"type":"FIX","url":"https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995f"},{"type":"FIX","url":"https://git.kernel.org/stable/c/b7a2bcb4a3731d68f938207f75ed3e1d41774510"},{"type":"FIX","url":"https://git.kernel.org/stable/c/3b132ab67fc7a358fff35e808fa65d4bea452521"},{"type":"FIX","url":"https://git.kernel.org/stable/c/83af5816308b490b05fc8fa27fc1bdc769df200a"},{"type":"FIX","url":"https://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e656f75e27"},{"type":"FIX","url":"https://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955"},{"type":"FIX","url":"https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"3.3"},{"fixed":"4.4.276"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.276"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.240"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.198"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.134"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.52"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.12.19"}]},{"events":[{"introduced":"5.13"},{"fixed":"5.13.4"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47315.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"}]}