Threats Tagged 'ubuntu-cve-2026-63852'
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Threats Tagged 'ubuntu-cve-2026-63852'
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A vulnerability in the Linux kernel's AMD GPU driver (drm/amdgpu/vcn) was resolved by setting no_user_fence for VCN v4.0.3 encoder and decoder rings, which do not support 64-bit user fence writes and reject command submissions with user fences. This flaw could allow local attackers to cause impacts on confidentiality, integrity, and availability. The issue affects multiple Linux kernel versions and has been addressed in updated kernel releases. Join the discussion | GCVE Database | 07/20/2026, 00:00:00 UTC Added: 07/21/2026, 20:01:58 UTC |
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