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Resource Exhaustion Affecting perf package, versions <0:3.10.0-1160.el7

Severity

 Recommended
high

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.15% (52nd percentile)

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  • Snyk ID SNYK-CENTOS7-PERF-2175836
  • published 26 Jul 2021
  • disclosed 21 Nov 2019
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Introduced: 21 Nov 2019

CVE-2019-19063 Open this link in a new tab
CWE-400 Open this link in a new tab

How to fix?

Upgrade Centos:7 perf to version 0:3.10.0-1160.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption), aka CID-3f9361695113.

References

CVSS Scores

version 3.1
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NVD

4.6 medium
  • Attack Vector (AV)
    Physical
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
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Red Hat

4.6 medium
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SUSE

4.6 medium