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Resource Management Errors Affecting kernel-uek-debug package, versions <0:2.6.39-400.250.11.el5uek

Severity

 Recommended
high

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    39.86% (98th percentile)

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  • Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2504939
  • published 10 Apr 2022
  • disclosed 31 Aug 2015
Report a new vulnerability Found a mistake?

Introduced: 31 Aug 2015

CVE-2015-5366 Open this link in a new tab
CWE-399 Open this link in a new tab

How to fix?

Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.250.11.el5uek or higher.
This issue was patched in ELSA-2015-3072.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug package and not the kernel-uek-debug package as distributed by Oracle. See How to fix? for Oracle:5 relevant fixed versions and status.

The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allows remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364.

References

CVSS Scores

version 3.1
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NVD

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

6.5 medium