CVE-2026-21733 — GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is ca…
Published: 2026-04-17 · CVSS: 7.3 · CVSS 3.1
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7