CVE-2026-7639

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.
References
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*
cpe:2.3:a:imaginationtech:ddk:26.1:rtm1:*:*:*:*:*:*
OR cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-07-10 21:17

Updated : 2026-08-12 17:20


NVD link : CVE-2026-7639

Mitre link : CVE-2026-7639

CVE.ORG link : CVE-2026-7639


JSON object : View

Products Affected

linux

  • linux_kernel

imaginationtech

  • ddk

google

  • android
CWE
CWE-459

Incomplete Cleanup