What’s Vulnerable › Vulnerabilities
CVE-2017-15121
- Severity: medium (CVSS 5.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2017-12-07 · updated 2026-06-17
- Weakness: CWE-20
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.
Affected products
- Red Hat Enterprise Linux: 6.0, 7.0
- RedHat Enterprise Linux Desktop: 6.0, 7.0
- RedHat Enterprise Linux Server: 6.0, 7.0
- RedHat Enterprise Linux Server Aus: 7.6
- RedHat Enterprise Linux Server Eus: 7.6
- RedHat Enterprise Linux Server Tus: 7.6
- RedHat Enterprise Linux Workstation: 6.0, 7.0
References
- http://www.securityfocus.com/bid/102128
- https://access.redhat.com/errata/RHSA-2018:0676
- https://access.redhat.com/errata/RHSA-2018:1062
- https://access.redhat.com/errata/RHSA-2018:1854
- https://bugzilla.redhat.com/show_bug.cgi?id=1520893
- https://support.f5.com/csp/article/K42142782?utm_source=f5support&%3Butm_medium=RSS
- http://www.securityfocus.com/bid/102128
- https://access.redhat.com/errata/RHSA-2018:0676
- https://access.redhat.com/errata/RHSA-2018:1062
- https://access.redhat.com/errata/RHSA-2018:1854
- https://bugzilla.redhat.com/show_bug.cgi?id=1520893
- https://support.f5.com/csp/article/K42142782?utm_source=f5support&%3Butm_medium=RSS
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