In the Linux kernel, the following vulnerability has been resolved:
net: netsec: fix error handling in netsec_register_mdio()
If phy_device_register() fails, phy_device_free() need be called to put refcount, so memory of phy device and device name can be freed in callback function.
If get_phy_device() fails, mdiobus_unregister() need be called, or it will cause warning in mdiobus_free() and kobject is leaked.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Dec 9, 2025 | Dec 9, 2025 |
| Ubuntu | — | Upgrade linux-azure-5.4Upgrade linux-intel-iotgUpgrade linux-oracle-5.4Upgrade linux-gkeopUpgrade linux-aws-fipsUpgrade linux-ibmUpgrade linux-azure-fipsUpgrade linux-nvidiaUpgrade linux-xilinx-zynqmpUpgrade linux-kvmUpgrade linux-aws-5.15Upgrade linux-realtimeUpgrade linux-riscv-5.15Upgrade linux-oracle-5.15Upgrade linux-aws-hweUpgrade linux-lowlatencyUpgrade linux-raspiUpgrade linux-azure-5.15Upgrade linux-gkeUpgrade linux-oracleUpgrade linux-gcp-5.15Upgrade linux-fipsUpgrade linux-aws-5.4Upgrade linux-gcp-fipsUpgrade linux-gcp-4.15Upgrade linux-hwe-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-4.15Upgrade linux-azureUpgrade linux-hweUpgrade linux-hwe-5.15Upgrade linux-bluefieldUpgrade linux-ibm-5.4Upgrade linux-iotUpgrade linux-awsUpgrade linux-intel-iotg-5.15Upgrade linux-gcpUpgrade linuxUpgrade linux-gcp-5.4Upgrade linux-raspi-5.4 | Dec 10, 2025 | Dec 8, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 8, 2025 |
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