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An issue was discovered in the Linux kernel before 5.0. The function __mdiobus_register() in drivers/net/phy/mdio_bus.c calls put_device(), which will trigger a fixed_mdio_bus_init use-after-free. This will cause a denial of service.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Oct 30, 2020 | Jun 14, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 14, 2019 |
| Oracle_linux | — | Upgrade kernel-uek | Jun 4, 2020 | Jun 13, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Jun 14, 2019 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Oct 30, 2020 | Jun 14, 2019 |
| Suse | — | Upgrade kernel-devel-azureUpgrade kernel-obs-buildUpgrade kernel-source-azureUpgrade kernel-defaultUpgrade kernel-azure-baseUpgrade kernel-default-manUpgrade kernel-docsUpgrade kernel-default-extra | Jun 18, 2019 | Jun 14, 2019 |
| Ubuntu | — | Upgrade linux-image-4.15.0-58-lowlatencyUpgrade linux-image-4.15.0-1040-gkeUpgrade linux-image-azureUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-awsUpgrade linux-image-4.15.0-1043-raspi2Upgrade linux-image-4.15.0-1040-gcpUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-58-genericUpgrade linux-image-kvmUpgrade linux-image-gcpUpgrade linux-image-oracleUpgrade linux-image-gke-4.15Upgrade linux-image-snapdragonUpgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-aws-hweUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-1047-awsUpgrade linux-image-4.15.0-58-generic-lpaeUpgrade linux-image-4.15.0-1050-oemUpgrade linux-image-4.15.0-1060-snapdragonUpgrade linux-image-4.15.0-1055-azureUpgrade linux-image-4.15.0-1021-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-4.15.0-1042-kvmUpgrade linux-image-oem | Aug 14, 2019 | Jun 14, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 14, 2019 |
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