{"schema":"threatline.record/2","record":{"id":"CVE-2026-43598","aliases":[],"summary":"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, poten","details":"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.","categories":["Unclassified"],"product":"AMD Instinct™ MI210","vendor":"AMD","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI210","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI250","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI300A","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI300X","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI325X","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI350X","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI355X","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI308X","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","source_modified_at":"2026-10-07T15:02:11.914Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"AMD Instinct™ MI250X","vendor":"AMD","versions":[{"version":"ROCm 7.14","status":"unaffected"}],"defaultStatus":"affected"}],"fixed_versions":[],"cvss":7.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00458,"percentile":0.38765,"score_date":"2026-10-23"},"published_at":"2026-10-06T20:06:56.948Z","modified_at":"2026-10-07T15:02:11.914Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-07T15:02:11.914Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-43598","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6033.html"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-07T15:00:15.592344Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-07T15:02:11.914Z","content_hash":"2cc2af9de6ea883bc0e2af0dfe4777eeacb5ff22a3700f571d532e43a471ee63"}}