Improper Input Validation Affecting kernel-rt package, versions <0:3.10.0-862.rt56.804.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-CENTOS7-KERNELRT-2099041
- published26 Jul 2021
- disclosed5 Dec 2017
Introduced: 5 Dec 2017
CVE-2017-15121 (opens in a new tab)How to fix?
Upgrade Centos:7 kernel-rt to version 0:3.10.0-862.rt56.804.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt package and not the kernel-rt package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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
- http://www.securityfocus.com/bid/102128
- https://bugzilla.redhat.com/show_bug.cgi?id=1520893
- https://support.f5.com/csp/article/K42142782?utm_source=f5support&utm_medium=RSS
- https://access.redhat.com/security/cve/CVE-2017-15121
- https://access.redhat.com/errata/RHSA-2018:0676
- https://support.f5.com/csp/article/K42142782?utm_source=f5support&%3Butm_medium=RSS