Information Exposure Affecting torvalds/linux package, versions [,4.9.4)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.09% (27th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005211
  • published26 Jan 2022
  • disclosed15 Jan 2017
  • creditUnknown

Introduced: 15 Jan 2017

CVE-2017-2584  (opens in a new tab)
CWE-200  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.9.4 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure arch/x86/kvm/emulate.c in the Linux kernel through 4.9.3 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free) via a crafted application that leverages instruction emulation for fxrstor, fxsave, sgdt, and sidt.

References

CVSS Base Scores

version 3.1