{"id":"CVE-2022-49106","revision":"e029f6322c3647299843dbed115a04a4","records":[{"revision":"e029f6322c3647299843dbed115a04a4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-49106","aliases":[],"title":"staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances\n\nvchiq_get_state() can return a NULL pointer. So handle this cases and\navoid a NULL pointer derefence in vchiq_dump_platform_instances.","state":0,"publishedAt":"2025-02-26T01:54:53.985+00:00","modifiedAt":"2026-05-11T18:53:11.958+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                        \"drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"71bad7f086419dc674244b91ca35a12bfa4cb597\",\n                            \"lessThan\": \"176df12b38c70b0a45e6392a0ee5bc83489dfc29\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"71bad7f086419dc674244b91ca35a12bfa4cb597\",\n                            \"lessThan\": \"4627250cabaa80278d3ab01ad107893cea83799f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"71bad7f086419dc674244b91ca35a12bfa4cb597\",\n                            \"lessThan\": \"51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"71bad7f086419dc674244b91ca35a12bfa4cb597\",\n                            \"lessThan\": \"aa899e686d442c63d50f4d369cc02dbbf0941cb0\",\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                        \"drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.9\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.34\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.16.20\",\n                            \"lessThanOrEqual\": \"5.16.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.17.3\",\n                            \"lessThanOrEqual\": \"5.17.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.18\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/176df12b38c70b0a45e6392a0ee5bc83489dfc29","https://git.kernel.org/stable/c/4627250cabaa80278d3ab01ad107893cea83799f","https://git.kernel.org/stable/c/51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89","https://git.kernel.org/stable/c/aa899e686d442c63d50f4d369cc02dbbf0941cb0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-49106","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-49106","identifiers":["CVE-2022-49106"]},"retained":false,"historicalAffected":[]}],"coverage":[]}