{"id":"CVE-2023-6622","details":"A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in the Linux kernel. This issue may allow a local attacker with CAP_NET_ADMIN user privilege to trigger a denial of service.","modified":"2026-03-13T07:48:43.572979Z","published":"2023-12-08T18:15:07.163Z","related":["ALSA-2024:2394","SUSE-SU-2024:0115-1","SUSE-SU-2024:0129-1","SUSE-SU-2024:0141-1","SUSE-SU-2024:0156-1","SUSE-SU-2024:0160-1","USN-6652-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2394"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2950"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:3138"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-6622"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AAOVK2F3ALGKYIQ5IOMAYEC2DGI7BWAW/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G3AGDVE3KBLOOYBPISFDS74R4YAZEDAY/"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253632"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/3701cd390fd731ee7ae8b8006246c8db82c72bea"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"38"}]},{"events":[{"introduced":"0"},{"last_affected":"39"}]},{"events":[{"introduced":"5.11"},{"last_affected":"6.6"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-6622.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"}]}