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.
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-34025 | 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. |
Ubuntu USN |
USN-5413-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T17:16:04.290Z
Reserved: 2021-12-22T00:00:00.000Z
Link: CVE-2021-4157
No data.
Status : Modified
Published: 2022-03-25T19:15:09.703
Modified: 2024-11-21T06:37:01.807
Link: CVE-2021-4157
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN