Medium 4.6Published May 14, 2026

CVE-2026-0427Improper cleanup of shared register resources in GPU firmware could allow an admin-privileged attacker from a Guest Virtual machine (VM) to access these shared resources from another Guest VM, potent…

Updated under an hour ago (Oct 26, 2026, 5:50 PM ET)

Does this affect you?

It affects AMD Instinct™ MI210 and 3 other products. 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

Every CVE for AMD Instinct™ MI210

Exploited in the last 30 days

Improper cleanup of shared register resources in GPU firmware could allow an admin-privileged attacker from a Guest Virtual machine (VM) to access these shared resources from another Guest VM, potentially resulting in the loss of confidentiality, integrity, or availability.

CVSS: 4.6 MEDIUM (v4.0, CNA)CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
Weakness (CWE): CWE-459
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: Awaiting Analysis
Record last updated: May 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AMD AMD Instinct™ MI210 amd:instincttm_mi210 (from the name)	GIM 8.2.0.K not affected	CNA record
AMD AMD Instinct™ MI300X amd:instincttm_mi300x (from the name)	GIM 8.2.0.K not affected	CNA record
AMD AMD Instinct™ MI325X amd:instincttm_mi325x (from the name)	GIM 8.2.0.K not affected	CNA record
AMD AMD Radeon™ PRO V710 amd:radeontm_pro_v710 (from the name)	Contact your AMD Customer Engineering representative not affected	CNA record

References

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.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.