CVE
CVE-2021-4157
| CVE ID |
CVE-2021-4157
|
|---|---|
| CVSS Score |
8
|
| Operating System | |
| Affected Versions |
CentOS 8
|
| Patched Versions |
4.18.0-348.7.1_ol001.el8_5
|
| Patch Date |
|
Additional Information
NVD Listing: https://nvd.nist.gov/vuln/detail/CVE-2021-4157
An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system.