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Inclusion of Functionality from Untrusted Control Sphere Affecting kernel-rt-trace-devel package, versions *

Severity

medium

    Threat Intelligence

    EPSS
    0.25% (65th percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTTRACEDEVEL-2010112
  • published 26 Jul 2021
  • disclosed 12 May 2021
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Introduced: 12 May 2021

CVE-2020-26139 Open this link in a new tab
CWE-829 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 kernel-rt-trace-devel.

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.

An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier to exploit other vulnerabilities in connected clients.

CVSS Scores

version 3.1
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Snyk

3.5 medium
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
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NVD

5.3 medium
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SUSE

4.3 medium
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Red Hat

3.5 low