{"id":"CVE-2026-98285","revision":"d7aeb69b7b9d48f298d974af97d31a4a","records":[{"revision":"d7aeb69b7b9d48f298d974af97d31a4a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98285","aliases":[],"title":"net: bridge: vlan: fix bugs caused by switchdev deletion errors","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bridge: vlan: fix bugs caused by switchdev deletion errors\n\nAllowing switchdev to prevent vlan deletion and error out in __vlan_del\ncould cause multiple different issues - inconsistent state, memory leaks\nwhen flushing, NULL pointer dereference on bridge error when flushing.\nIt doesn't make sense to allow it to stop __vlan_del, so log the error\nand continue with software vlan deletion. This is also consistent with\n8021q behaviour.","state":0,"publishedAt":"2026-10-06T08:45:46.332+00:00","modifiedAt":"2026-10-19T09:16:56.666+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/bridge/br_vlan.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"bf361ad38165939049a2649b1a0078f3268d4bd1\",\n                            \"lessThan\": \"ed3ea86db736a30bebf49b947c42730e8451bcd2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bf361ad38165939049a2649b1a0078f3268d4bd1\",\n                            \"lessThan\": \"2842ce397dd09882530b42f7fdb0c855767eb24e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/bridge/br_vlan.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.8\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/ed3ea86db736a30bebf49b947c42730e8451bcd2","https://git.kernel.org/stable/c/2842ce397dd09882530b42f7fdb0c855767eb24e"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98285","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98285","identifiers":["CVE-2026-98285"]},"retained":false,"historicalAffected":[]}],"coverage":[]}