Back to CVE records
High 7.2Published Feb 12, 2026
CVE-2023-31313An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting…
Updated under an hour ago ()
Does this affect you?
It affects AMD Instinct™ MI210 and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Start free and add your stack
Free account, 1 product
An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.
- CVSS
- 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
- Weakness (CWE)
- CWE-441
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- AMD
- NVD analysis
- Deferred
- Record last updated
- Jul 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
AMD AMD Instinct™ MI210 amd:instincttm_mi210 (from the name) | ROCm 6.4.2 not affected | CNA record |
AMD AMD Instinct™ MI250 amd:instincttm_mi250 (from the name) | ROCm 6.4.2 not affected | CNA record |
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.