The NFSv4 implementation in the Linux kernel through 4.11.1 allows local users to cause a denial of service (resource consumption) by leveraging improper channel callback shutdown when unmounting an NFSv4 filesystem, aka a "module reference and kernel daemon" leak.
CVSS Details
- CVSS 3.0 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 |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade kernel | Jun 23, 2017 | May 18, 2017 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 18, 2017 |
| Oracle_linux | — | Upgrade kernel-uek-firmwareUpgrade kernel-uek-debug-develUpgrade kernel-uek-debugUpgrade kernel-uek-develUpgrade kernel-uekUpgrade dtrace-modules-provider-headersUpgrade dtrace-modulesUpgrade kernel-uek-docUpgrade dtrace-modules-shared-headers | Jul 27, 2017 | May 18, 2017 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade kernel-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-obs-buildUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade gfs2-kmp-default | May 20, 2018 | May 18, 2017 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-hweUpgrade linux-hwe-edgeUpgrade linux-gcp | Nov 19, 2024 | May 18, 2017 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 18, 2017 |
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