{"id":"CVE-2021-47279","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource()\n\nIt will cause null-ptr-deref if platform_get_resource() returns NULL,\nwe need check the return value.","modified":"2026-03-15T22:43:09.821729Z","published":"2024-05-21T15:15:16.210Z","references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc"},{"type":"FIX","url":"https://git.kernel.org/stable/c/2147684be1ebdaf845783139b9bc4eba3fecd9e4"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47279.json","unresolved_ranges":[{"events":[{"introduced":"5.11"},{"fixed":"5.12.11"}]},{"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"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc5"}]}]}}],"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"}]}