{"id":"CVE-2021-47134","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nefi/fdt: fix panic when no valid fdt found\n\nsetup_arch() would invoke efi_init()-\u003eefi_get_fdt_params(). If no\nvalid fdt found then initial_boot_params will be null. So we\nshould stop further fdt processing here. I encountered this\nissue on risc-v.","modified":"2026-03-15T22:43:06.273702Z","published":"2024-03-15T21:15:07.780Z","references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/5148066edbdc89c6fe5bc419c31a5c22e5f83bdb"},{"type":"FIX","url":"https://git.kernel.org/stable/c/668a84c1bfb2b3fd5a10847825a854d63fac7baa"},{"type":"FIX","url":"https://git.kernel.org/stable/c/8a7e8b4e5631a03ea2fee27957857a56612108ca"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"5.10"},{"fixed":"5.10.43"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.12.10"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc4"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47134.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"}]}