CVE-2020-24394
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- CVE-2020-24394
CVE Details
| Release Date: | 2020-08-19 | |
| Impact: | None | What is this? |
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.
See more information about CVE-2020-24394 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.1 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (kernel) | ELSA-2020-5437 | 2020-12-16 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5844 | 2020-09-11 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5845 | 2020-09-11 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5848 | 2020-09-14 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5885 | 2020-10-12 |
| Oracle Linux version 8 (kernel) | ELSA-2021-1578 | 2021-05-25 |
| Oracle Linux version 8 (kernel-uek) | ELSA-2020-5848 | 2020-09-14 |
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