CVE-2018-16871 (GCVE-0-2018-16871)
Vulnerability from cvelistv5
Published
2019-07-30 16:19
Modified
2024-08-05 10:32
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
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.
References
Impacted products
Vendor Product Version
Red Hat kernel: Version: all 3.x, all 4.x up to 4.20
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