CVE-2026-21734

The CVE-2026-21734 reports an out-of-bounds write in the GPU shader compiler library triggered by loading a web page containing unusual GPU shader code. The vulnerability affects the GPU shader compiler process and can lead to a segmentation fault or write-out-of-bounds in the shader compiler, wi...

CVE-2025-58410

CVE-2025-58410 concerns Imagination Technologies PowerVR-GPU drivers. The root cause is improper handling of memory protections for a buffer resource, enabling a non-privileged process to perform improper GPU system calls that could grant write access to buffers exported as read-only via dma_buf ...

CVE-2026-22165

CVE-2026-22165 involves a flaw in a GPU DDK where a web page serving unusual WebGPU content loaded into the GPU GLES render process can trigger a write UAF in the GPU GLES user-space shared library. The root cause is described as UAF reads of GLES3Context::psDrawParams and GLES3Context::psMode an...

CVE-2026-22167

CVE-2026-22167 concerns a GPU DDK vulnerability where cache-resident PM buffers can be written by other GPU requestors. The issue allows software running as a non-privileged user to issue improper GPU system calls, forcing the GPU to write to arbitrary physical memory pages. Under certain conditi...

CVE-2025-58407

CVE-2025-58407 concerns Imagination Technologies GPU DDK/driver software used in a Guest VM. The vulnerability is a TOCTOU race in the GPU firmware interaction (psFWMemContext->uiPageCatBaseRegSet) that could allow reading and/or writing data outside the allotted memory, enabling escape from t...

CVE-2026-22166

CVE-2026-22166 pertains to GPU DDK components where a web page sending anomalous WebGPU content into the GPU GLES render process can trigger a write UAF crash in the GPU GLES user-space shared library (KEGLGetPoolBuffers). The exposed root cause is a write-after-free condition in KEGLGetPoolBuffe...

CVE-2025-58408

CVE-2025-58408 affects Imagination GPU DDK components (PVRSRVBridgeRGXSubmitTransfer2) with a Use-After-Free due to improper error handling in GPU system calls. The flaw allows reads of stale data when a non-privileged user triggers GPU calls, risking kernel exceptions and potential resource dest...