In the tun subsystem in the Linux kernel before 4.13.14, dev_get_valid_name is not called before register_netdevice. This allows local users to cause a denial of service (NULL pointer dereference and panic) via an ioctl(TUNSETIFF) call with a dev name containing a / character. This is similar to CVE-2013-4343.
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 | Apr 1, 2020 | May 17, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 17, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-develUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-toolsUpgrade kernel-debug | Jun 27, 2019 | May 17, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perf | Jun 27, 2019 | May 17, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Jul 4, 2019 | Jan 17, 2018 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Apr 1, 2020 | May 17, 2019 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-source-azureUpgrade kernel-ec2Upgrade kernel-devel-azureUpgrade kernel-azure-baseUpgrade kernel-defaultUpgrade kernel-default-manUpgrade kernel-ec2-develUpgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-ec2-extra | Jun 1, 2019 | May 17, 2019 |
| Ubuntu | — | Upgrade linux-hwe-edgeUpgrade linux-snapdragonUpgrade linux-raspi2 | Nov 19, 2024 | May 17, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 17, 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