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Untriaged
Permalink CVE-2026-40393
8.1 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): HIGH
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): HIGH
  • Availability impact (A): HIGH
created 2 days, 2 hours ago
In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory …

In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca.

Affected products

Mesa
  • <25.3.6
  • <26.0.1

Matching in nixpkgs

pkgs.mesa-demos

Collection of demos and test programs for OpenGL and Mesa

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