{"schema_version":"1.7.5","id":"CVE-2021-47009","published":"2024-02-28T09:15:38.610Z","modified":"2026-03-15T22:42:45.481449Z","related":["SUSE-SU-2024:1465-1","SUSE-SU-2024:1489-1"],"details":"In the Linux kernel, the following vulnerability has been resolved:\n\nKEYS: trusted: Fix memory leak on object td\n\nTwo error return paths are neglecting to free allocated object td,\ncausing a memory leak. Fix this by returning via the error return\npath that securely kfree's td.\n\nFixes clang scan-build warning:\nsecurity/keys/trusted-keys/trusted_tpm1.c:496:10: warning: Potential\nmemory leak [unix.Malloc]","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47009.json","unresolved_ranges":[{"events":[{"introduced":"5.10.20"},{"fixed":"5.10.38"}]},{"events":[{"introduced":"5.11.3"},{"fixed":"5.11.22"}]},{"events":[{"introduced":"5.12"},{"fixed":"5.12.5"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc1"}]}]}}],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/3e24fbd37e72e8a67b74991970fecc82d14f57af"},{"type":"FIX","url":"https://git.kernel.org/stable/c/83a775d5f9bfda95b1c295f95a3a041a40c7f321"},{"type":"FIX","url":"https://git.kernel.org/stable/c/1c4031014106aff48e1e686e40101c31eab5d44c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/31c9a4b24d86cbb36ff0d7a085725a3b4f0138c8"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}