{"id":"CVE-2021-47148","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-pf: fix a buffer overflow in otx2_set_rxfh_context()\n\nThis function is called from ethtool_set_rxfh() and \"*rss_context\"\ncomes from the user.  Add some bounds checking to prevent memory\ncorruption.","modified":"2026-03-14T08:43:08.728506Z","published":"2024-03-25T09:15:09.150Z","references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/389146bc6d2bbb20714d06624b74856320ce40f7"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e5cc361e21648b75f935f9571d4003aaee480214"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"5.12"},{"fixed":"5.12.9"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.13-rc3"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47148.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:H/I:H/A:H"}]}