CVE-2017-15121

MEDIUM

Red Hat Enterprise Linux 6-7 - Denial of Service via FUSE Filesystem Hole Punch

Title source: llm
STIX 2.1

Description

A non-privileged user is able to mount a fuse filesystem on RHEL 6 or 7 and crash a system if an application punches a hole in a file that does not end aligned to a page boundary.

References (6)

Core 6
Core References
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1520893
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:1854
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:1062
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:0676
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/102128

Scores

CVSS v3 5.5
EPSS 0.0040
EPSS Percentile 31.8%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (12)
Red Hat, Inc./Red Hat Enterprise Linux 6, 7
redhat/enterprise_linux 6.0
redhat/enterprise_linux 7.0
redhat/enterprise_linux_desktop 6.0
redhat/enterprise_linux_desktop 7.0
redhat/enterprise_linux_server 6.0
redhat/enterprise_linux_server 7.0
redhat/enterprise_linux_server_aus 7.6
redhat/enterprise_linux_server_eus 7.6
redhat/enterprise_linux_server_tus 7.6
... and 2 more
Published Dec 07, 2017
Tracked Since Feb 18, 2026