7.8

CVE-2026-7639

GPU DDK - Page UAF read in PMMETA_PROTECT heap memory

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Imaginationtech ≫ Ddk Version < 26.1
   Google ≫ Android Version -
   Linux ≫ Linux Kernel Version -
Imaginationtech ≫ Ddk Version 26.1 Update rtm1
   Google ≫ Android Version -
   Linux ≫ Linux Kernel Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.024
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-459 Incomplete Cleanup

The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

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