CVE-2020-24394
High
Description
In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the current umask is not considered.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedAug 19, 2020
First seenAug 19, 2020
How to fix
Update
- linux linux_kernel5.7.8 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.7.8 | 5.7.8 |
| canonical ubuntu_linux | 14.04, 16.04, 18.04, 20.04 | — |
| opensuse leap | 15.1 | — |
| oracle sd-wan_edge | 8.2 | — |
| starwindsoftware starwind_virtual_san | v8 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.