CVE-2017-7895
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 10.81% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.4% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2017-04-28 10:00Z9 YR AGO
- Last updated
- 2024-08-05 16:19Z2 YR AGO
- Reserved
- 2017-04-18
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- d9eb2b71d9853be485677ee3971422aede8ae99863f67689d9b554617c3dbb16
05 Affected products
06 References
- access.redhat.comRHSA-2017:2732https://access.redhat.com/errata/RHSA-2017:2732
- access.redhat.comRHSA-2017:2412https://access.redhat.com/errata/RHSA-2017:2412
- access.redhat.comRHSA-2017:1798https://access.redhat.com/errata/RHSA-2017:1798
- github.comhttps://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309
- access.redhat.comRHSA-2017:1723https://access.redhat.com/errata/RHSA-2017:1723
- access.redhat.comRHSA-2017:1615https://access.redhat.com/errata/RHSA-2017:1615
- access.redhat.comRHSA-2017:1647https://access.redhat.com/errata/RHSA-2017:1647
- access.redhat.comRHSA-2017:1766https://access.redhat.com/errata/RHSA-2017:1766
- access.redhat.comRHSA-2017:1616https://access.redhat.com/errata/RHSA-2017:1616
- access.redhat.comRHSA-2017:2429https://access.redhat.com/errata/RHSA-2017:2429
- git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309
- www.debian.orgDSA-3886http://www.debian.org/security/2017/dsa-3886
- access.redhat.comRHSA-2017:2428https://access.redhat.com/errata/RHSA-2017:2428
- www.securityfocus.com98085http://www.securityfocus.com/bid/98085
- access.redhat.comRHSA-2017:2472https://access.redhat.com/errata/RHSA-2017:2472
- access.redhat.comRHSA-2017:1715https://access.redhat.com/errata/RHSA-2017:1715
07 Fixed in
Debian 12
- linux Fixed in 4.9.25-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 4.9.25-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 4.9.25-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- linux Fixed in 3.13.0-125.174
- linux-lts-xenial Fixed in 4.4.0-79.100~14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- linux Fixed in 4.4.0-79.100
- linux-aws Fixed in 4.4.0-1018.27
- linux-gke Fixed in 4.4.0-1014.14
- linux-hwe Fixed in 4.10.0-32.36~16.04.1
- linux-raspi2 Fixed in 4.4.0-1057.64
- linux-snapdragon Fixed in 4.4.0-1059.63
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- linux-azure No fix yet
- linux-gcp No fix yet
- linux-hwe No fix yet
- linux-hwe-edge No fix yet
- linux-oem No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux-azure-fde No fix yet
- linux-gke No fix yet
- linux-raspi2 No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- linux-intel-iot-realtime No fix yet
- linux-realtime No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- linux-azure-6.11 No fix yet
- linux-gcp-6.11 No fix yet
- linux-hwe-6.11 No fix yet
- linux-lowlatency-hwe-6.11 No fix yet
- linux-raspi-realtime No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- linux-azure-fde-5.15 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.