Use After Free Affecting kernel-rt-trace-devel package, versions <0:3.10.0-1160.rt56.1131.el7


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.16% (54th percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTTRACEDEVEL-2178183
  • published 26 Jul 2021
  • disclosed 4 Oct 2019

How to fix?

Upgrade Centos:7 kernel-rt-trace-devel to version 0:3.10.0-1160.rt56.1131.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.

In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79.

CVSS Scores

version 3.1
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NVD

4.6 medium
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SUSE

5.7 medium
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Red Hat

7.8 high