Uncaught Exception Affecting kernel-rt-trace-devel package, versions <0:3.10.0-862.rt56.804.el7


Severity

high

    Threat Intelligence

    EPSS
    0.25% (65th percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTTRACEDEVEL-2099083
  • published 26 Jul 2021
  • disclosed 1 Dec 2017

How to fix?

Upgrade Centos:7 kernel-rt-trace-devel to version 0:3.10.0-862.rt56.804.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.

The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.

CVSS Scores

version 3.1
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Snyk

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

7.4 high
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Red Hat

6.1 medium