Ubuntu USN · USN-8427-1

Mesa vulnerability

Published: Mon, 15 Jun 2026 12:01

CVE-2026-40393

Summary

Mesa could be made to crash or run programs if it received specially crafted input.

Details

It was discovered that Mesa did not properly validate memory allocation sizes in WebGPU under certain circumstances. An attacker could use this issue to cause Mesa to crash, resulting in a denial of service, or possibly execute arbitrary code.

Recommended actions per Ubuntu release

StackPatch playbook auto-generated per release codename and per affected package.

Ubuntu jammy

mesa→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libd3dadapter9-mesa→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libd3dadapter9-mesa
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libd3dadapter9-mesa-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libd3dadapter9-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libegl-mesa0→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libegl-mesa0
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libegl1-mesa-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libegl1-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgbm-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgbm-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgbm1→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgbm1
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgl1-mesa-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgl1-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgl1-mesa-dri→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgl1-mesa-dri
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libglapi-mesa→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libglapi-mesa
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgles2-mesa-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgles2-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libglx-mesa0→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libglx-mesa0
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libosmesa6→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libosmesa6
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libosmesa6-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libosmesa6-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libxatracker-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libxatracker-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libxatracker2→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libxatracker2
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-common-dev→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-common-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-drm-shim→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-drm-shim
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-opencl-icd→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-opencl-icd
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-va-drivers→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-va-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-vdpau-drivers→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-vdpau-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-vulkan-drivers→23.2.1-1ubuntu3.1~22.04.4apt_upgrade
Standard apt upgrade. Install 23.2.1-1ubuntu3.1~22.04.4 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-vulkan-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu noble

mesa→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libegl-mesa0→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libegl-mesa0
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libegl1-mesa-dev→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libegl1-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgbm-dev→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgbm-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgbm1→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgbm1
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgl1-mesa-dev→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgl1-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgl1-mesa-dri→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgl1-mesa-dri
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgles2-mesa-dev→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgles2-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libglx-mesa0→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libglx-mesa0
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-common-dev→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-common-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-drm-shim→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-drm-shim
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-libgallium→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-libgallium
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-opencl-icd→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-opencl-icd
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-teflon-delegate→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-teflon-delegate
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-va-drivers→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-va-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-vdpau-drivers→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-vdpau-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-vulkan-drivers→25.2.8-0ubuntu0.24.04.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.24.04.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-vulkan-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu questing

mesa→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libegl-mesa0→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libegl-mesa0
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libegl1-mesa-dev→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libegl1-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgbm-dev→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgbm-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgbm1→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgbm1
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgl1-mesa-dev→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgl1-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgl1-mesa-dri→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgl1-mesa-dri
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libgles2-mesa-dev→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libgles2-mesa-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
libglx-mesa0→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y libglx-mesa0
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-common-dev→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-common-dev
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-drm-shim→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-drm-shim
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-libgallium→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-libgallium
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-opencl-icd→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-opencl-icd
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-teflon-delegate→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-teflon-delegate
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-va-drivers→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-va-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-vdpau-drivers→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-vdpau-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
mesa-vulkan-drivers→25.2.8-0ubuntu0.25.10.2apt_upgrade
Standard apt upgrade. Install 25.2.8-0ubuntu0.25.10.2 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y mesa-vulkan-drivers
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

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