Information Exposure Affecting kernel-rt-core package, versions <0:4.18.0-147.rt24.93.el8


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-RHEL8-KERNELRTCORE-3471844
  • published26 Jul 2021
  • disclosed7 Feb 2019

Introduced: 7 Feb 2019

CVE-2019-7222  (opens in a new tab)
CWE-200  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:8 kernel-rt-core to version 0:4.18.0-147.rt24.93.el8 or higher.
This issue was patched in RHSA-2019:3309.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-core package and not the kernel-rt-core package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.

References

CVSS Scores

version 3.1