Rapid7 Vulnerability & Exploit Database

ELSA-2010-0046 Important: Enterprise Linux kernel security and bug fix update

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ELSA-2010-0046 Important: Enterprise Linux kernel security and bug fix update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
11/16/2009
Created
07/25/2018
Added
12/20/2011
Modified
04/11/2019

Description

A certain Red Hat patch for net/ipv4/route.c in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 allows remote attackers to cause a denial of service (deadlock) via crafted packets that force collisions in the IPv4 routing hash table, and trigger a routing "emergency" in which a hash chain is too long. NOTE: this is related to an issue in the Linux kernel before 2.6.31, when the kernel routing cache is disabled, involving an uninitialized pointer and a panic.

Solution(s)

  • oracle-linux-upgrade-kernel
  • oracle-linux-upgrade-kernel-debug
  • oracle-linux-upgrade-kernel-debug-devel
  • oracle-linux-upgrade-kernel-devel
  • oracle-linux-upgrade-kernel-doc
  • oracle-linux-upgrade-kernel-headers
  • oracle-linux-upgrade-kernel-pae
  • oracle-linux-upgrade-kernel-pae-devel
  • oracle-linux-upgrade-kernel-xen
  • oracle-linux-upgrade-kernel-xen-devel
  • oracle-linux-upgrade-ocfs2
  • oracle-linux-upgrade-oracleasm

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