CVE-2026-22163 — GPU DDK - Unsafe writing of MMU PT entries on systems with 32-bit host CPU
Requires malware code to misuse the DDK kernel module IOCTL interface. Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes…
Published: 2026-03-20 · CVSS: 7.8 · CVSS 3.1
Requires malware code to misuse the DDK kernel module IOCTL interface. Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages. The product utilises a shared resource in a concurrent manner but does not attempt to synchronise access to the resource.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7