{"id":"CVE-2021-3483","details":"A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading to a use-after-free when one of these devices is removed. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Versions before kernel 5.12-rc6 are affected","modified":"2026-03-14T01:43:57.946261Z","published":"2021-05-17T12:15:07.523Z","related":["MGASA-2021-0191","MGASA-2021-0192","SUSE-SU-2021:1210-1","SUSE-SU-2021:1211-1","SUSE-SU-2021:1238-1","SUSE-SU-2021:1248-1","SUSE-SU-2021:1266-1","SUSE-SU-2021:1301-1","SUSE-SU-2021:14724-1","SUSE-SU-2021:1573-1","SUSE-SU-2021:1596-1","SUSE-SU-2021:1617-1","SUSE-SU-2021:1623-1","SUSE-SU-2021:1624-1","SUSE-SU-2021:1625-1","SUSE-SU-2021:1975-1","SUSE-SU-2021:1977-1","openSUSE-SU-2021:0579-1","openSUSE-SU-2021:0758-1","openSUSE-SU-2021:1975-1","openSUSE-SU-2021:1977-1","openSUSE-SU-2024:10728-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210629-0002/"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2021/04/07/1"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1948045"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.12"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"5.12-rc5"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3483.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"}]}