{"id":"CVE-2021-47571","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()\n\nThe free_rtllib() function frees the \"dev\" pointer so there is use\nafter free on the next line.  Re-arrange things to avoid that.","modified":"2026-03-15T22:43:15.502387Z","published":"2024-05-24T15:15:22.607Z","related":["SUSE-SU-2024:2360-1","SUSE-SU-2024:2362-1","SUSE-SU-2024:2365-1","SUSE-SU-2024:2372-1","SUSE-SU-2024:2381-1","SUSE-SU-2024:2384-1","SUSE-SU-2024:2385-1","SUSE-SU-2024:2394-1","SUSE-SU-2024:2495-1","SUSE-SU-2024:2561-1","SUSE-SU-2024:2939-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/d43aecb694b10db9a4228ce2d38b5ae8de374443"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e27ee2f607fe6a9b923ef1fc65461c0613c97594"},{"type":"FIX","url":"https://git.kernel.org/stable/c/2e1ec01af2c7139c6a600bbfaea1a018b35094b6"},{"type":"FIX","url":"https://git.kernel.org/stable/c/8d0163cec7de995f9eb9c3128c83fb84f0cb1c64"},{"type":"FIX","url":"https://git.kernel.org/stable/c/9186680382934b0e7529d3d70dcc0a21d087683b"},{"type":"FIX","url":"https://git.kernel.org/stable/c/b535917c51acc97fb0761b1edec85f1f3d02bda4"},{"type":"FIX","url":"https://git.kernel.org/stable/c/bca19bb2dc2d89ce60c4a4a6e59609d4cf2e13ef"},{"type":"FIX","url":"https://git.kernel.org/stable/c/c0ef0e75a858cbd8618b473f22fbca36106dcf82"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47571.json","unresolved_ranges":[{"events":[{"introduced":"3.2"},{"fixed":"4.4.294"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.292"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.257"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.219"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.163"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.83"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.6"}]}]}}],"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"}]}