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In the Linux kernel, the following vulnerability has been resolved:
drm/vmwgfx: Validate the box size for the snooped cursor
Invalid userspace dma surface copies could potentially overflow the memcpy from the surface to the snooped image leading to crashes. To fix it the dimensions of the copybox have to be validated against the expected size of the snooped cursor.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Oct 3, 2025 | Oct 3, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel | Dec 12, 2025 | Dec 11, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Oct 1, 2025 |
| Ubuntu | — | Upgrade linux-hweUpgrade linuxUpgrade linux-gcpUpgrade linux-gcp-4.15Upgrade linux-raspi-5.4Upgrade linux-awsUpgrade linux-lts-xenialUpgrade linux-nvidia-tegra-5.15Upgrade linux-iotUpgrade linux-ibm-5.4Upgrade linux-oracle-5.4Upgrade linux-azure-4.15Upgrade linux-realtimeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-azure-fdeUpgrade linux-bluefieldUpgrade linux-azureUpgrade linux-intel-iotgUpgrade linux-riscv-5.15Upgrade linux-hwe-5.15Upgrade linux-aws-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-fipsUpgrade linux-azure-fipsUpgrade linux-aws-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-gcp-fipsUpgrade linux-hwe-5.4Upgrade linux-gcp-5.15Upgrade linux-aws-hweUpgrade linux-lowlatencyUpgrade linux-gkeUpgrade linux-kvmUpgrade linux-nvidiaUpgrade linux-raspiUpgrade linux-azure-5.15Upgrade linux-gcp-5.4Upgrade linux-ibmUpgrade linux-azure-5.4Upgrade linux-oracle-5.15Upgrade linux-gkeopUpgrade linux-oracle | Oct 10, 2025 | Oct 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Oct 1, 2025 |
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