{"id":"CVE-2021-47501","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: Fix NULL pointer dereference in i40e_dbg_dump_desc\n\nWhen trying to dump VFs VSI RX/TX descriptors\nusing debugfs there was a crash\ndue to NULL pointer dereference in i40e_dbg_dump_desc.\nAdded a check to i40e_dbg_dump_desc that checks if\nVSI type is correct for dumping RX/TX descriptors.","modified":"2026-03-13T05:16:32.634617Z","published":"2024-05-24T15:15:10.150Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2010-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2185-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1","SUSE-SU-2024:2892-1","SUSE-SU-2024:2901-1","SUSE-SU-2024:2940-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/23ec111bf3549aae37140330c31a16abfc172421"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e5b7fb2198abc50058f1a29c395b004f76ab1c83"},{"type":"FIX","url":"https://git.kernel.org/stable/c/16431e442db248ecd8aa9457cf0a656f1885f56e"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47501.json","unresolved_ranges":[{"events":[{"introduced":"3.12"},{"fixed":"5.10.85"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.8"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc4"}]}]}}],"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"}]}