{"id":"CVE-2021-47518","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done\n\nThe done() netlink callback nfc_genl_dump_ses_done() should check if\nreceived argument is non-NULL, because its allocation could fail earlier\nin dumpit() (nfc_genl_dump_ses()).","modified":"2026-03-13T05:19:26.980866Z","published":"2024-05-24T15:15:13.557Z","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-2024:2360-1","SUSE-SU-2024:2381-1","SUSE-SU-2024:2561-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7a"},{"type":"FIX","url":"https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10"},{"type":"FIX","url":"https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18"},{"type":"FIX","url":"https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566fa"},{"type":"FIX","url":"https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00ed"},{"type":"FIX","url":"https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dca"},{"type":"FIX","url":"https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944d"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"3.12"},{"fixed":"4.4.295"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.293"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.258"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.221"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.165"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.85"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.8"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47518.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"}]}