{"id":"CVE-2021-47071","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nuio_hv_generic: Fix a memory leak in error handling paths\n\nIf 'vmbus_establish_gpadl()' fails, the (recv|send)_gpadl will not be\nupdated and 'hv_uio_cleanup()' in the error handling path will not be\nable to free the corresponding buffer.\n\nIn such a case, we need to free the buffer explicitly.","modified":"2026-03-13T05:16:30.451581Z","published":"2024-03-01T22:15:46.967Z","related":["SUSE-SU-2024:1454-1","SUSE-SU-2024:1465-1","SUSE-SU-2024:1489-1","SUSE-SU-2024:1643-1","SUSE-SU-2024:1646-1","SUSE-SU-2024:1870-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/3ee098f96b8b6c1a98f7f97915f8873164e6af9d"},{"type":"FIX","url":"https://git.kernel.org/stable/c/53486c467e356e06aa37047c984fccd64d78c827"},{"type":"FIX","url":"https://git.kernel.org/stable/c/cdd91637d4ef33e2be19a8e16e72e7d00c996d76"},{"type":"FIX","url":"https://git.kernel.org/stable/c/d84b5e912212b05f6b5bde9f682046accfbe0354"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"4.20"},{"fixed":"5.4.122"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.40"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.12.7"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc2"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47071.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"}]}