Information Exposure Affecting kernel-rt-trace-devel package, versions *


Severity

0.0
low
0
10

    Threat Intelligence

    EPSS
    0.04% (9th percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTTRACEDEVEL-3372880
  • published 25 Mar 2023
  • disclosed 1 Dec 2021

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.

A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.

CVSS Scores

version 3.1
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Snyk

3.3 low
  • Attack Vector (AV)
    Local
  • 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

2.3 low
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SUSE

3.3 low
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Red Hat

3.3 low