CVE-2026-43598: high-severity vulnerability in AMD Instinct™ MI210
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 0.5%
exploitation probability
0.5%top 62% of all CVEs
observed exploitation
nono source reports it
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.
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
Affected products
AMD · AMD Instinct™ MI210AMD · AMD Instinct™ MI250AMD · AMD Instinct™ MI250XAMD · AMD Instinct™ MI300AAMD · AMD Instinct™ MI300XAMD · AMD Instinct™ MI308XAMD · AMD Instinct™ MI325XAMD · AMD Instinct™ MI350XAMD · AMD Instinct™ MI355XRelated CVEs — AMD Instinct™ MI210
In the same product, most dangerous first.