{"id":"CVE-2026-43598","aliases":["DEBIAN-CVE-2026-43598","EUVD-2026-93987","GHSA-h97m-6c64-h5x2","UBUNTU-CVE-2026-43598"],"status":"published","title":"Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a...","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 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instinct™ mi210"},{"vendor":"amd","product":"amd instinct™ mi250"},{"vendor":"amd","product":"amd instinct™ mi250x"},{"vendor":"amd","product":"amd instinct™ mi300a"},{"vendor":"amd","product":"amd instinct™ mi300x"},{"vendor":"amd","product":"amd instinct™ mi308x"},{"vendor":"amd","product":"amd instinct™ mi325x"},{"vendor":"amd","product":"amd instinct™ mi350x"},{"vendor":"amd","product":"amd instinct™ mi355x"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6033.html","tags":["report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43598"},{"url":"https://github.com/advisories/GHSA-h97m-6c64-h5x2"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-43598","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-43598","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43598","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-43598","description":"Improper input validation in the AMD ROCm 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execution.","status":"published","published":"2026-10-06T21:32:04Z","modified":"2026-10-06T21:32:09Z","cvss":[{"version":"4.0","score":7.7,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T15:12:52.908481Z"}],"nvd":[{"id":"CVE-2026-43598","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 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