Not yet scoredPublished Oct 29, 2026

CVE-2026-74912GPU DDK - Fix for CVE-2026-49746 prevents the mapping of graphics buffers > 4GB

Updated under an hour ago (Oct 30, 2026, 1:00 AM ET)

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On GPU systems with the security vulnerability fix for CVE-2026-49746 applied, the mapping range of graphics buffers is limited which causes errors when the mapping outside of that range. Integer truncation caused when mapping GPU buffer pages in the buffer’s range 0GB - 4GB, produces error and limits the functionality of the kernel mode driver.

CVSS: Not yet scored
Weakness (CWE): CWE-823
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: imaginationtech
NVD analysis: Received
Record last updated: Oct 29, 2026
First seen by InfoSec Signals: Oct 29, 2026

Affected products

Affected products

Imagination Technologies Graphics DDK imagination_technologies:graphics_ddk (from the name)	1.18 RTM2; 23.2 RTM2; 24.2 RTM2; from 25.1 RTM2 through 25.3 RTM; 26.1 RTM2; 26.2 RTM not affected	CNA record

References

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

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.