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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.
| 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 kernelUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-tools-libs | Jun 27, 2019 | May 17, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-headersUpgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-devel | 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-default-manUpgrade kernel-defaultUpgrade kernel-source-azureUpgrade kernel-azure-baseUpgrade kernel-ec2Upgrade kernel-devel-azureUpgrade kernel-ec2-develUpgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-ec2-extra | Jun 1, 2019 | May 17, 2019 |
| Ubuntu | — | Upgrade linux-raspi2Upgrade linux-azure-fde-5.15Upgrade linux-snapdragonUpgrade linux-hwe-edge | 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 |
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