{"id":"CVE-2023-54233","revision":"cdd6e89a0adf48adadfc3f9277ed392d","records":[{"revision":"cdd6e89a0adf48adadfc3f9277ed392d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-54233","aliases":[],"title":"ASoC: SOF: avoid a NULL dereference with unsupported widgets","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: avoid a NULL dereference with unsupported widgets\n\nIf an IPC4 topology contains an unsupported widget, its .module_info\nfield won't be set, then sof_ipc4_route_setup() will cause a kernel\nOops trying to dereference it. Add a check for such cases.","state":0,"publishedAt":"2025-12-30T12:11:24.361+00:00","modifiedAt":"2026-10-03T10:55:06.498+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                        \"sound/soc/sof/ipc4-topology.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3acd527089463742a3dd95e274d53c2fdd834716\",\n                            \"lessThan\": \"d42fe2721111138d7656d4f621f38c171979c8a0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3acd527089463742a3dd95e274d53c2fdd834716\",\n                            \"lessThan\": \"170818974e9732506195c6302743856cc8bdfd6f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3acd527089463742a3dd95e274d53c2fdd834716\",\n                            \"lessThan\": \"e3720f92e0237921da537e47a0b24e27899203f8\",\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                        \"sound/soc/sof/ipc4-topology.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.2.11\",\n                            \"lessThanOrEqual\": \"6.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/d42fe2721111138d7656d4f621f38c171979c8a0","https://git.kernel.org/stable/c/170818974e9732506195c6302743856cc8bdfd6f","https://git.kernel.org/stable/c/e3720f92e0237921da537e47a0b24e27899203f8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-54233","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-54233","identifiers":["CVE-2023-54233"]},"retained":false,"historicalAffected":[]}],"coverage":[]}