Sensitive Information Uncleared Before Release Affecting kernel-rt-kvm package, versions <0:3.10.0-1062.4.2.rt56.1028.el7


Severity

high

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-CENTOS7-KERNELRTKVM-2150618
  • published 26 Jul 2021
  • disclosed 12 Nov 2019

How to fix?

Upgrade Centos:7 kernel-rt-kvm to version 0:3.10.0-1062.4.2.rt56.1028.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-kvm package and not the kernel-rt-kvm package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

CVSS Scores

version 3.1
Expand this section

Snyk

6.5 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

NVD

6.5 medium
Expand this section

SUSE

5.5 medium
Expand this section

Red Hat

6.5 medium