{"id":"CVE-2026-43598","revision":"b099265d12134863a7dd0dfaf9c12048","records":[{"revision":"b099265d12134863a7dd0dfaf9c12048","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-43598","aliases":[],"title":"Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code executio…","description":"Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution.","state":0,"publishedAt":"2026-10-06T20:06:56.948+00:00","modifiedAt":"2026-10-07T15:02:11.914+00:00","affected":[{"ecosystem":"Vendor product","name":"AMD Instinct™ MI210","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI210\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI250","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI250\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI300A","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI300A\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI300X","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI300X\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI325X","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI325X\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI350X","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI350X\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI355X","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI355X\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI308X","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI308X\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"AMD Instinct™ MI250X","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"AMD\",\n                    \"product\": \"AMD Instinct™ MI250X\",\n                    \"versions\": [\n                        {\n                            \"version\": \"ROCm 7.14\",\n                            \"status\": \"unaffected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.7,"severity":"HIGH"}],"references":["https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6033.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43598","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-43598","identifiers":["CVE-2026-43598"]},"retained":false,"historicalAffected":[]}],"coverage":[]}