In the Linux kernel, the following vulnerability has been resolved:
powerpc/pseries: fix possible memory leak in ibmebus_bus_init()
If device_register() returns error in ibmebus_bus_init(), name of kobject which is allocated in dev_set_name() called in device_add() is leaked.
As comment of device_add() says, it should call put_device() to drop the reference count that was set in device_initialize() when it fails, so the name can be freed in kobject_cleanup().
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Dec 29, 2025 | Dec 29, 2025 |
| Ubuntu | — | Upgrade linux-raspiUpgrade linux-nvidia-tegra-5.15Upgrade linux-oracle-5.4Upgrade linuxUpgrade linux-iotUpgrade linux-ibm-5.4Upgrade linux-nvidia-tegraUpgrade linux-aws-5.15Upgrade linux-awsUpgrade linux-bluefieldUpgrade linux-raspi-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-fipsUpgrade linux-kvmUpgrade linux-ibmUpgrade linux-aws-5.4Upgrade linux-azure-5.4Upgrade linux-azure-fipsUpgrade linux-oracle-5.15Upgrade linux-hwe-5.4Upgrade linux-gcpUpgrade linux-intel-iotg-5.15Upgrade linux-azureUpgrade linux-oracleUpgrade linux-azure-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-xilinx-zynqmpUpgrade linux-gcp-5.15Upgrade linux-hwe-5.15Upgrade linux-fipsUpgrade linux-gcp-5.4Upgrade linux-gkeopUpgrade linux-riscv-5.15Upgrade linux-realtimeUpgrade linux-intel-iotgUpgrade linux-intel-iot-realtimeUpgrade linux-gcp-fipsUpgrade linux-ibm-5.15Upgrade linux-azure-fde-5.15Upgrade linux-nvidiaUpgrade linux-gkeUpgrade linux-lowlatency | Jan 6, 2026 | Dec 24, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 24, 2025 |
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