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In the Linux kernel, the following vulnerability has been resolved:
rapidio: devices: fix missing put_device in mport_cdev_open
When kfifo_alloc fails, the refcount of chdev->dev is left incremental. We should use put_device(&chdev->dev) to decrease the ref count of chdev->dev to avoid refcount leak.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Dec 31, 2025 | Dec 31, 2025 |
| Ubuntu | — | Upgrade linux-gcp-4.15Upgrade linux-hweUpgrade linux-intel-iot-realtimeUpgrade linux-azure-fdeUpgrade linux-iotUpgrade linux-gcp-fipsUpgrade linux-raspi-5.4Upgrade linux-gcpUpgrade linux-awsUpgrade linux-realtimeUpgrade linux-hwe-5.15Upgrade linux-bluefieldUpgrade linux-kvmUpgrade linux-fipsUpgrade linux-gkeUpgrade linux-aws-5.15Upgrade linux-ibmUpgrade linux-hwe-5.4Upgrade linux-aws-fipsUpgrade linux-azure-fipsUpgrade linux-gcp-5.15Upgrade linux-riscv-5.15Upgrade linux-oracle-5.4Upgrade linux-raspiUpgrade linux-intel-iotgUpgrade linux-aws-5.4Upgrade linux-lowlatencyUpgrade linux-gkeopUpgrade linux-azure-5.15Upgrade linux-gcp-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-aws-hweUpgrade linux-nvidiaUpgrade linux-oracle-5.15Upgrade linux-oracleUpgrade linux-xilinx-zynqmp | Jan 6, 2026 | Jan 2, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 30, 2025 |
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