CVE-2026-7639

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.

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Produits concernés

• Imagination Technologies Graphics DDK
• Imaginationtech ddk

Scores CVSS

Faiblesses (CWE)

• CWE-459

Références

• https://www.imaginationtech.com/gpu-driver-vulnerabilities/ Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories