CVEvulnerability
CVE-2026-7639
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-10
- Last modified
- 2026-10-25
- Assigner
- 367425dc-4d06-4041-9650-c2dc6aaa27ce
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-459
Description
Software installed and run as a non-privileged user may conduct a sequence of improper GPU system calls causing use after free, which helps in facilitating unprivileged memory access from a shader code.
Triggering failure path in the MMU mapping logic by a malicious code could lead to incomplete cleanup of an internal driver state, allowing for future unauthorized access to the contents of the physical memory.
Affected configurations
• imaginationtech ddk (< 26.1)
• imaginationtech ddk 26.1
Related
Weakness · CWE (1)
- CWE-459 Incomplete Cleanup weakness
References
- https://www.imaginationtech.com/gpu-driver-vulnerabilities/ Vendor Advisory