Unrated severityNVD Advisory· Published Mar 9, 2026· Updated Mar 9, 2026
GPU DDK - Insufficient permission check in PhysmemWrapExtMem() when write attribute support enabled
CVE-2026-21736
Description
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.
This is caused by improper handling of the memory protections for the user-mode wrapped memory resource.
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Affected products
1- Range: 1.17 RTM
Patches
Vulnerability mechanics
References
1News mentions
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