{"id":"CVE-2021-47380","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: amd_sfh: Fix potential NULL pointer dereference\n\ndevm_add_action_or_reset() can suddenly invoke amd_mp2_pci_remove() at\nregistration that will cause NULL pointer dereference since\ncorresponding data is not initialized yet. The patch moves\ninitialization of data before devm_add_action_or_reset().\n\nFound by Linux Driver Verification project (linuxtesting.org).\n\n[jkosina@suse.cz: rebase]","modified":"2026-03-14T11:19:08.068050Z","published":"2024-05-21T15:15:23.663Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/283e4bee701dfcd409dd293f19a268bb2bc8ff38"},{"type":"FIX","url":"https://git.kernel.org/stable/c/d46ef750ed58cbeeba2d9a55c99231c30a172764"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47380.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.14.10"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc3"}]}]}}],"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"}]}