Vulnerability in Imagination Technologies Graphics DDK

[ Description ]Official description

A web page that contains unusual GPU shader code is loaded into the GPU compiler process and can lead memory allocation failure. If the allocation failure is not properly handled, the compiler may dereference a NULL pointer at a controlled offset, resulting in a crash of the compiler process. On certain platforms, when the compiler process has system privileges this could lead to crashes or enable further exploits on the device. The weakness results from performing arithmetic operations on values derived from the shader program without properly preventing integer overflow. The overflow can cause incorrect memory size calculations, leading to memory allocation failures and subsequent invalid program behaviour. Integer overflow can produce unexpected values that affect memory allocation and other security-relevant operations.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• CERT-FR3 Nov 2026CERTFR-2026-AVI-1443

  Multiple vulnerabilities in Google Android Translated from French

  Multiple vulnerabilities have been discovered in Google Android. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and a breach of data confidentiality.

  CVE-2026-20546CVE-2026-58990CVE-2026-20548+213 more CVEs
• BSI CERT-Bund2 Nov 2026WID-SEC-2026-4288

  Android Patchday November 2026 (Google Android, Automotive OS and XR): Multiple vulnerabilities Translated from German

  Risk highCVE-2026-45201CVE-2026-20561CVE-2026-58956+222 more CVEs

[ References ]References

• www.imaginationtech.com/gpu-driver-vulnerabilities