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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| 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 | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Oct 30, 2020 | Jun 14, 2019 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade kernel-source-azureUpgrade kernel-default-manUpgrade kernel-azure-baseUpgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-default | Jun 18, 2019 | Jun 14, 2019 |
| Ubuntu | — | Upgrade linux-image-gcpUpgrade linux-image-oracleUpgrade linux-image-gke-4.15Upgrade linux-image-awsUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1043-raspi2Upgrade linux-image-4.15.0-58-lowlatencyUpgrade linux-image-azureUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1040-gkeUpgrade linux-image-4.15.0-1040-gcpUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-58-genericUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-1042-kvmUpgrade linux-image-4.15.0-58-generic-lpaeUpgrade linux-image-oemUpgrade linux-image-4.15.0-1060-snapdragonUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-1047-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1021-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1055-azureUpgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-4.15.0-1050-oemUpgrade linux-image-virtual | 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub