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Status published
Critical
CVE-2017-7895
The NFSv2 and NFSv3 server implementations in the Linux kernel...
Vulnerability Description
The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://access.redhat.com/errata/RHSA-2017:2732
- https://access.redhat.com/errata/RHSA-2017:2412
- https://access.redhat.com/errata/RHSA-2017:1798
- https://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309
- https://access.redhat.com/errata/RHSA-2017:1723
- https://access.redhat.com/errata/RHSA-2017:1615
- https://access.redhat.com/errata/RHSA-2017:1647
- https://access.redhat.com/errata/RHSA-2017:1766
- https://access.redhat.com/errata/RHSA-2017:1616
- https://access.redhat.com/errata/RHSA-2017:2429
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309
- http://www.debian.org/security/2017/dsa-3886
- https://access.redhat.com/errata/RHSA-2017:2428
- http://www.securityfocus.com/bid/98085
- https://access.redhat.com/errata/RHSA-2017:2472
- https://access.redhat.com/errata/RHSA-2017:1715
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, debian linux
Vulnerable Versions:
0, 3.3, 3.17.0, 4.2, 4.5.0, 4.10, 8.0, 9.0
Timeline
Official Publish:
April 28th, 2017
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.