CVE-2026-45195
GPU DDK - rgxfw_set_mips_fault_address(&psInit->sFaultPhysAddr) is untrusted
Description
Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel. Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses than are permitted by the system.
INFO
Published Date :
June 26, 2026, 4:16 p.m.
Last Modified :
June 29, 2026, 6:44 p.m.
Remotely Exploit :
No
Source :
367425dc-4d06-4041-9650-c2dc6aaa27ce
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update GPU firmware.
- Update host VM kernel software.
- Apply security patches to the host system.
- Review memory access controls.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-45195.
| URL | Resource |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-45195 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-45195
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-45195 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-45195 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 29, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:imaginationtech:ddk:26.1:rtm1:*:*:*:*:*:* *cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:* versions up to (including) 25.3 Added Reference Type imaginationtech: https://www.imaginationtech.com/gpu-driver-vulnerabilities/ Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 26, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added SSVC {'id': 'CVE-2026-45195', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-26T19:14:26.787970Z'} -
New CVE Received by 367425dc-4d06-4041-9650-c2dc6aaa27ce
Jun. 26, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Imagination Technologies', 'product': 'Graphics DDK', 'versions': [{'status': 'affected', 'version': '1.18 RTM', 'versionType': 'custom'}, {'status': 'affected', 'version': '23.2 RTM', 'versionType': 'custom'}, {'status': 'affected', 'version': '24.2 RTM', 'versionType': 'custom'}, {'status': 'affected', 'version': '25.1 RTM', 'versionType': 'custom', 'lessThanOrEqual': '25.3 RTM'}, {'status': 'affected', 'version': '26.1 RTM', 'versionType': 'custom'}, {'status': 'unaffected', 'version': '26.2 RTM', 'versionType': 'custom'}], 'platforms': ['Linux', 'Android'], 'defaultStatus': 'unknown'}] Added Description Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel. Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses than are permitted by the system. Added CWE CWE-280 Added Reference https://www.imaginationtech.com/gpu-driver-vulnerabilities/