Missing Initialization of a Variable Affecting kernel-rt-trace-devel package, versions <0:3.10.0-327.10.1.rt56.211.el7_2


Severity

0.0
high
0
10

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTTRACEDEVEL-2062748
  • published 26 Jul 2021
  • disclosed 12 Oct 2015

How to fix?

Upgrade Centos:7 kernel-rt-trace-devel to version 0:3.10.0-327.10.1.rt56.211.el7_2 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 key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands.

References

CVSS Scores

version 3.1
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Snyk

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

NVD

4 medium
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Red Hat

8.4 high