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High 7.8Published Jul 10, 2026
CVE-2026-45196GPU DDK - Arbitrary GPU register write in rgxfw_hwperf_hw due to unsanitized pointers from host kernel
Updated under an hour ago ()
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It affects Imagination Technologies Graphics DDK and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a GPU register access which can lead to privilege escalation.
- CVSS
- 7.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-280
- 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
- Analyzed
- Record last updated
- Jul 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
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 RTM1; 26.1 RTM2 not affected | CNA record |
imaginationtech ddk imaginationtech:ddk | before 26.1; 26.1 | NVD |
References
- https://www.imaginationtech.com/gpu-driver-vulnerabilities/vendor-advisory
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.