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Resource Management Errors Affecting kernel-uek-debug package, versions <0:2.6.32-200.23.1.el5uek

Severity

 Recommended
high

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.85% (83rd percentile)

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  • Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2464002
  • published 10 Apr 2022
  • disclosed 17 May 2012
Report a new vulnerability Found a mistake?

Introduced: 17 May 2012

CVE-2011-4326 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 0:2.6.32-200.23.1.el5uek or higher.
This issue was patched in ELSA-2011-2033.

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 udp6_ufo_fragment function in net/ipv6/udp.c in the Linux kernel before 2.6.39, when a certain UDP Fragmentation Offload (UFO) configuration is enabled, allows remote attackers to cause a denial of service (system crash) by sending fragmented IPv6 UDP packets to a bridge device.

References

CVSS Scores

version 3.1
Expand this section

NVD

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

Red Hat

6.5 medium