{"id":"CVE-2023-3338","revision":"d21c42cdc09d4c2d86aea88b914fda3d","records":[{"revision":"d21c42cdc09d4c2d86aea88b914fda3d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-3338","aliases":[],"title":"Crash due to a null pointer dereference in the dn_nsp_send function","description":"A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. 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\"https://access.redhat.com/downloads/content/package-browser/\",\n                    \"packageName\": \"kernel\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"cpes\": [\n                        \"cpe:/o:redhat:enterprise_linux:9\"\n                    ]\n                }"},{"ecosystem":"https://access.redhat.com/downloads/content/package-browser/","name":"kernel-rt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Red Hat\",\n                    \"product\": \"Red Hat Enterprise Linux 9\",\n                    \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\",\n                    \"packageName\": \"kernel-rt\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"cpes\": [\n                        \"cpe:/o:redhat:enterprise_linux:9\"\n                    ]\n                }"},{"ecosystem":"https://packages.fedoraproject.org/","name":"kernel","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Fedora\",\n                    \"vendor\": \"Fedora\",\n                    \"collectionURL\": \"https://packages.fedoraproject.org/\",\n                    \"packageName\": \"kernel\",\n                    \"defaultStatus\": \"affected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"references":["https://access.redhat.com/security/cve/CVE-2023-3338","https://bugzilla.redhat.com/show_bug.cgi?id=2218618","https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html","https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html","https://seclists.org/oss-sec/2023/q2/276","https://security.netapp.com/advisory/ntap-20230824-0005/","https://www.debian.org/security/2023/dsa-5480"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-3338","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-3338","identifiers":["CVE-2023-3338"]},"retained":false,"historicalAffected":[]}],"coverage":[]}