CVE-2026-64097 drm/amd/display: Validate GPIO pin LUT table size before iterating

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating Why&How The GPIO pin table parsers in getgpioi2cinfo and biosparsergetgpiopininfo derive an element count from the VBIOS tableheader.structuresize field, then...

CVE-2026-64097: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating Why&How The GPIO pin table parsers in getgpioi2cinfo and biosparsergetgpiopininfo derive an element count from the VBIOS tableheader.structuresize field, then...

drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c Heap Buffer Overflow Do

The vulnerability of the getgpioi2cinfo function in the drivers/gpu/drm/amd/display/dc/bios/biosparser2.c driver, which is part of the Direct Rendering Infrastructure DRI graphics driver framework for AMD GPUs with Linux operating systems, is related to unvalidated array indexing. Exploiting this...