CVE-2021-38199
Medium
Description
fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for those servers to be unreachable during trunking detection.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Linux Kernel
PublishedAug 8, 2021
First seenAug 8, 2021
How to fix
Update
- linux linux_kernel5.13.4 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.13.4 | 5.13.4 |
| netapp hci_bootstrap_os | No range specified | — |
| netapp hci_management_node | No range specified | — |
| netapp solidfire | No range specified | — |
| netapp element_software | No range specified | — |
| debian debian_linux | 9.0, 11.0 | — |
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