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CVE-2018-14610

21
FAUCET Score

CVE-2018-14610 describes an out-of-bounds access vulnerability in the Linux kernel (through version 4.17.10) within the btrfs filesystem. This flaw occurs during the mounting and operation of a specially crafted btrfs image due to insufficient verification of block group chunks. With a CVSS score of 5.5 (Medium), this vulnerability requires local access and user interaction (mounting the malicious image) to achieve a high impact on availability, potentially leading to system crashes. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.17.10CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.52%
Probability of exploitation in next 30 days
EPSS Percentile
83.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0252 is in the 93rd percentile among its peer group of 5,765 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2018-14610Low

kernel: Out-of-bounds access in write_extent_buffer() when mounting and operating a crafted btrfs image

May 26, 2018

References

bugzilla.kernel.org / show_bug.cgi
ExploitIssue TrackingThird Party Advisory
lists.debian.org / debian-lts-announce/2019/03/msg00017.html
lists.debian.org / debian-lts-announce/2020/06/msg00011.html
lists.debian.org / debian-lts-announce/2020/06/msg00013.html
patchwork.kernel.org / patch/10503415
Issue TrackingPatchThird Party Advisory
usn.ubuntu.com / 3932-1
usn.ubuntu.com / 3932-2
usn.ubuntu.com / 4094-1
usn.ubuntu.com / 4118-1
securityfocus.com / bid/104917
Third Party AdvisoryVDB Entry