{"id":"CVE-2021-47057","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: sun8i-ss - Fix memory leak of object d when dma_iv fails to map\n\nIn the case where the dma_iv mapping fails, the return error path leaks\nthe memory allocated to object d.  Fix this by adding a new error return\nlabel and jumping to this to ensure d is free'd before the return.\n\nAddresses-Coverity: (\"Resource leak\")","modified":"2026-03-13T05:20:32.054328Z","published":"2024-02-29T23:15:07.590Z","references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/98b5ef3e97b16eaeeedb936f8bda3594ff84a70e"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e1f2d739849c3239df1ea3f97d40bade4b808410"},{"type":"FIX","url":"https://git.kernel.org/stable/c/617ec35ed51f731a593ae7274228ef2cfc9cb781"},{"type":"FIX","url":"https://git.kernel.org/stable/c/6516cb852d704ff8d615de1f93cd443a99736c3d"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47057.json","unresolved_ranges":[{"events":[{"introduced":"5.10"},{"fixed":"5.10.37"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.11.21"}]},{"events":[{"introduced":"5.12"},{"fixed":"5.12.4"}]}]}}],"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"}]}