IT

Tracker / CVE-2026-63853

CVE-2026-63853

High 7.8

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit fd852c048b46f9825e904a4f3f4538fe9d8827d9)

Affected products and versions

linux linux_kernel
linux linux_kernel · 5.19 → 6.6.160
linux linux_kernel · 6.13 → 6.18.33
linux linux_kernel · 6.19 → 7.0.10
linux linux_kernel · 6.7 → 6.12.114

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References