CVEvulnerability
CVE-2026-16280
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-24
- Last modified
- 2026-10-24
- Assigner
- 367425dc-4d06-4041-9650-c2dc6aaa27ce
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-190
Description
An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of address computations for PMRs larger than 4 GB. This can lead to incorrect GPU MMU mappings and may allow a non-privileged user to trigger access to unintended physical memory, resulting in memory corruption or information disclosure.
Affected configurations
• imaginationtech ddk (< 26.1)
• imaginationtech ddk 26.1
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://www.imaginationtech.com/gpu-driver-vulnerabilities/ Vendor Advisory