This vulnerability involves an integer overflow during the calculation of physical offsets for sparse Physical Memory Regions (PMRs) larger than 4 GB in the Imagination Technologies Graphics DDK. The overflow results in 32-bit truncation of address computations, which can cause the GPU Memory Management Unit (MMU) to map memory incorrectly. This incorrect mapping may allow a non-privileged user to access physical memory regions they should not have access to, leading to possible memory corruption or information disclosure. No CVSS score or remediation details are currently available.

The integer overflow can lead to incorrect GPU MMU mappings, enabling unauthorized access to physical memory by non-privileged users. This may result in memory corruption or leakage of sensitive information. No known exploits have been reported yet.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, monitor vendor communications for updates. No vendor-provided mitigation or temporary fix is currently documented.