A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost.
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-8662 | A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-05T10:32:54.042Z
Reserved: 2018-09-11T00:00:00.000Z
Link: CVE-2018-16871
No data.
Status : Modified
Published: 2019-07-30T17:15:12.187
Modified: 2024-11-21T03:53:29.660
Link: CVE-2018-16871
OpenCVE Enrichment
No data.
Weaknesses
EUVD