Information Exposure Affecting kernel-tools package, versions <0:4.9.76-3.78.amzn1


Severity

Recommended
critical

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
97.52% (100th percentile)

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  • Snyk IDSNYK-AMZN201803-KERNELTOOLS-1710902
  • published27 Sept 2021
  • disclosed4 Jan 2018

Introduced: 4 Jan 2018

CVE-2017-5715  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 kernel-tools to version 0:4.9.76-3.78.amzn1 or higher.
This issue was patched in ALAS-2018-939.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-tools package and not the kernel-tools package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.

References

CVSS Scores

version 3.1