NULL pointer dereference in PowerVR GPU DDK - #VU148437
Published: September 9, 2026
Vulnerability identifier: #VU148437
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to a NULL pointer dereference in the GPU GLES render process when processing unusual WebGPU content. A remote attacker can load a web page containing unusual WebGPU content to terminate the render process unexpectedly.
Affected software
PowerVR GPU DDK
Remediation
Install security update from vendor's website.
PowerVR GPU DDK - update to 26.1 RTM2