Sensitive Information Uncleared Before Release Affecting kernel-rt-trace-devel package, versions <0:3.10.0-957.12.2.rt56.929.el7


Severity

high

    Threat Intelligence

    EPSS
    0.1% (41st percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTTRACEDEVEL-2134773
  • published 26 Jul 2021
  • disclosed 14 May 2019

How to fix?

Upgrade Centos:7 kernel-rt-trace-devel to version 0:3.10.0-957.12.2.rt56.929.el7 or higher.

NVD Description

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

Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf

CVSS Scores

version 3.1
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Snyk

3.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
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NVD

5.6 medium
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SUSE

6.5 medium
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Red Hat

3.8 low