CVE-2026-49746 GPU DDK - Dimension Mismatch and Integer Truncation in PMRDevPhysAddrOSMem

Software installed and run as a non-privileged user may conduct improper GPU system calls to cause OOB read kernel memory access and in certain cases cause GPU UAF of arbitrary pages. Incorrect validation of array index can lead to OOB read and potentially to GPU UAF of arbitrary pages...

CVE-2026-49746

The GPU DDK is vulnerable to a Dimension Mismatch and Integer Truncation in PMRDevPhysAddrOSMem . A non-privileged user can conduct improper GPU system calls due to incorrect validation of array index , leading to OOB read kernel memory access and potentially causing GPU UAF of arbitrary pages . ...

PT-2026-68844

Name of the Vulnerable Software and Affected Versions GPU DDK affected versions not specified Description Software run by a non-privileged user can perform improper GPU system calls to trigger out-of-bounds OOB read access to kernel memory. This occurs due to incorrect validation of an array inde...